Maths-
General
Easy

Question

Simplify open parentheses 6 over 55 cross times fraction numerator negative 22 over denominator 9 end fraction close parentheses minus open parentheses 26 over 125 cross times fraction numerator negative 10 over denominator 39 end fraction close parentheses

The correct answer is: rational numbers.


    To simplify open parentheses 6 over 55 cross times fraction numerator negative 22 over denominator 9 end fraction close parentheses minus open parentheses 26 over 125 cross times fraction numerator negative 10 over denominator 39 end fraction close parentheses
    On simplifications, we have open parentheses fraction numerator negative 4 over denominator 15 end fraction close parentheses minus open parentheses fraction numerator negative 4 over denominator 75 end fraction close parentheses
    Determine the LCM of the denominators of rational numbers.
    LCM of 15 and 75 = 75
    On multiplying fraction numerator negative 4 over denominator 15 end fraction with 5, we get fraction numerator negative 4 cross times 5 over denominator 15 cross times 5 end fraction equals fraction numerator negative 20 over denominator 75 end fraction
    On multiplying fraction numerator negative 4 over denominator 75 end fraction with 1, we get fraction numerator negative 4 cross times 1 over denominator 75 cross times 1 end fraction equals fraction numerator negative 4 over denominator 75 end fraction
    On subtraction, we have fraction numerator negative 20 over denominator 75 end fraction minus fraction numerator negative 4 over denominator 75 end fraction
    not stretchy rightwards double arrow fraction numerator negative 16 over denominator 75 end fraction
     

    Perform multiplication and then subtract.

    Related Questions to study

    General
    Maths-

    𝑉𝑒𝑟𝑖𝑓𝑦 open parentheses fraction numerator negative 9 over denominator 5 end fraction plus fraction numerator 10 over denominator negative 3 end fraction close parentheses plus fraction numerator negative 21 over denominator 4 end fraction equals fraction numerator negative 9 over denominator 5 end fraction plus open parentheses fraction numerator 10 over denominator negative 3 end fraction plus fraction numerator negative 21 over denominator 4 end fraction close parentheses

    𝑉𝑒𝑟𝑖𝑓𝑦 open parentheses fraction numerator negative 9 over denominator 5 end fraction plus fraction numerator 10 over denominator negative 3 end fraction close parentheses plus fraction numerator negative 21 over denominator 4 end fraction equals fraction numerator negative 9 over denominator 5 end fraction plus open parentheses fraction numerator 10 over denominator negative 3 end fraction plus fraction numerator negative 21 over denominator 4 end fraction close parentheses

    Maths-General
    General
    Maths-

    Diameter of a circle is 21 cm. Calculate its circumference.

    Diameter of a circle is 21 cm. Calculate its circumference.

    Maths-General
    General
    Maths-

    The circumference of the given circle is _____.

    The circumference of the given circle is _____.

    Maths-General
    parallel
    General
    Maths-

    Find the perimeter of a semicircle of radius 28 cm.

    Find the perimeter of a semicircle of radius 28 cm.

    Maths-General
    General
    Maths-

    What is the circumference of a circular disc of radius 14 cm?

    What is the circumference of a circular disc of radius 14 cm?

    Maths-General
    General
    Maths-

    The circumference of a circular piece of plot is 440 m. Find its area.

    The circumference of a circular piece of plot is 440 m. Find its area.

    Maths-General
    parallel
    General
    Maths-

    Find the area of a circle of radius 21 m.

    Find the area of a circle of radius 21 m.

    Maths-General
    General
    Maths-

    Find the circumference and area of the circle with radius 14 cm.

    Find the circumference and area of the circle with radius 14 cm.

    Maths-General
    General
    Maths-

    𝑉𝑒𝑟𝑖𝑓𝑦 open parentheses fraction numerator negative 7 over denominator 11 end fraction plus fraction numerator 2 over denominator negative 5 end fraction close parentheses plus fraction numerator negative 13 over denominator 22 end fraction equals fraction numerator negative 7 over denominator 11 end fraction plus open parentheses fraction numerator 2 over denominator negative 5 end fraction plus fraction numerator negative 13 over denominator 22 end fraction close parentheses

    𝑉𝑒𝑟𝑖𝑓𝑦 open parentheses fraction numerator negative 7 over denominator 11 end fraction plus fraction numerator 2 over denominator negative 5 end fraction close parentheses plus fraction numerator negative 13 over denominator 22 end fraction equals fraction numerator negative 7 over denominator 11 end fraction plus open parentheses fraction numerator 2 over denominator negative 5 end fraction plus fraction numerator negative 13 over denominator 22 end fraction close parentheses

    Maths-General
    parallel
    General
    Maths-

    Verify fraction numerator negative 12 over denominator 5 end fraction plus 2 over 7 equals 2 over 7 plus fraction numerator negative 12 over denominator 5 end fraction

    Verify fraction numerator negative 12 over denominator 5 end fraction plus 2 over 7 equals 2 over 7 plus fraction numerator negative 12 over denominator 5 end fraction

    Maths-General
    General
    Maths-

    Find the perimeter and area of a semicircle whose radius is 14 cm.

    Find the perimeter and area of a semicircle whose radius is 14 cm.

    Maths-General
    General
    Maths-

    The diameter of a circular park is 98 m. Find the cost of fencing it at  Rs 4 per metre.

    The diameter of a circular park is 98 m. Find the cost of fencing it at  Rs 4 per metre.

    Maths-General
    parallel
    General
    Maths-

    The circumference of a circular park is 176 m. Find the area of the park.

    The circumference of a circular park is 176 m. Find the area of the park.

    Maths-General
    General
    Maths-

    A copper wire when bent in the form of a square encloses an area of 121 cm2. If the same wire is bent into the form of a circle, find the area of the circle.

    A copper wire when bent in the form of a square encloses an area of 121 cm2. If the same wire is bent into the form of a circle, find the area of the circle.

    Maths-General
    General
    Maths-

    Find the area of a circle whose radius is 14 cm.

    Find the area of a circle whose radius is 14 cm.

    Maths-General
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.