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Mathematics

Grade-7

Easy

Question

The value of $8 open parentheses fraction numerator negative 2 over denominator 3 end fraction close parentheses space minus space 8 open parentheses fraction numerator negative 6 over denominator 4 end fraction close parentheses$ is __________.

$\frac{3}{20}$
$\frac{20}{3}$
$\frac{19}{4}$
$\frac{14}{9}$

hint Hint:

Follow BODMASS rule to solve the question.

The correct answer is: $20 over 3$

STEP BY STEP SOLUTION
\] $8 open parentheses fraction numerator negative 2 over denominator 3 end fraction close parentheses space minus space 8 open parentheses fraction numerator negative 6 over denominator 4 end fraction close parentheses space M u l t i p l y i n g space a n d space o p e n i n g space b r a c k e t s space fraction numerator negative 16 over denominator 3 end fraction space plus space 48 over 4 T a k i n g space L C M space o f space 3 & 4 space left parenthesis i. e space 12 right parenthesis fraction numerator negative 64 space plus 144 space over denominator 12 end fraction 80 over 12 space equals space 20 over 3$

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