Maths-
General
Easy
Question
Simplify: [2/3]3 × [2/3]−2 [[1/2]−2]2 × 1/24
Hint:
In Mathematics, lets say, "a" represents a number and "n" is the number of times that number is to be multiplied with itself, in order to get a desired result. Then, such result can be written as an, where a is called the base and n is its power/ exponent.
an = a × a × ... × a n times.
The correct answer is: Simplifying the given equation , we get the answer 0.44 or 4/9.
Step-by-step solution:-
[2/3]3 × [2/3]−2 [[1/2]−2]2 × 1/24
= [2/3]3 × [3/2]2 [[2/1]2]2 × 1/24 ….......................................... (b-n = 1 / bn)
= [23 / 33] × [32 / 22] × [2/1]4 × 1/24 …................................. [an/bn = (a/b)n]
= 8/27 × 9/4 × 16 × 1/24
= 4/9
= 0.44
Final Answer:-
∴ Simplifying the given equation , we get the answer 0.44 or 4/9.
Related Questions to study
Maths-
Prove that AB ≅ DC
Prove that AB ≅ DC
Maths-General
Maths-
Convert the following fraction to decimal
d) 13/55
Convert the following fraction to decimal
d) 13/55
Maths-General
Maths-
Convert the following fraction to decimal
c) 11/9
Convert the following fraction to decimal
c) 11/9
Maths-General
Maths-
Convert the following fraction to decimal
b) 13/65
Convert the following fraction to decimal
b) 13/65
Maths-General
Maths-
Solve for the value of m of the following-
a. 7m = 343
b. 2m-3 = 1
Solve for the value of m of the following-
a. 7m = 343
b. 2m-3 = 1
Maths-General
Maths-
of an isosceles triangle ABC is acute in which AB = AC and BDAC . Prove that
of an isosceles triangle ABC is acute in which AB = AC and BDAC . Prove that
Maths-General
Maths-
Convert the following fraction to decimal
a) 9/11
Convert the following fraction to decimal
a) 9/11
Maths-General
Maths-
Express the following recurring decimals as vulgar fraction
b) 0.743434343......
Express the following recurring decimals as vulgar fraction
b) 0.743434343......
Maths-General
Maths-
ABC is a triangle in which AB = AC. P is any point in its interior such
that. Prove that AP bisects
ABC is a triangle in which AB = AC. P is any point in its interior such
that. Prove that AP bisects
Maths-General
Maths-
Evaluate:
a−3b−4 / a−2b−3
Evaluate:
a−3b−4 / a−2b−3
Maths-General
Maths-
Prove that ∠BAC ≅ ∠CAD
Prove that ∠BAC ≅ ∠CAD
Maths-General
Maths-
Express the following recurring decimals as vulgar fraction
a) 0.444444444
Express the following recurring decimals as vulgar fraction
a) 0.444444444
Maths-General
Maths-
(32)3 + (2/3)0 + 35 × (1/3)4
(32)3 + (2/3)0 + 35 × (1/3)4
Maths-General
Maths-
Express 0.5248 in the lowest form.
Express 0.5248 in the lowest form.
Maths-General
Maths-
Write the following numbers in the scientific notation : 0.00000000065
Write the following numbers in the scientific notation : 0.00000000065
Maths-General