Math, asked by sunragh12, 10 months ago

b. Simplify :(2

^−1 ÷ 5

^−1

)

^2× (

−5/

8

)

^
−1

Answers

Answered by asahilthakur
4

Answer:

(-10)

Step-by-step explanation:

(2^(-1)÷5^(-1))²×(-5/8)^(-1)

=(1/2÷1/5)²×(-8/5)

=(1/2×5)²×(-8/5)

=(5/2)²×(-8/5)

=25/4×(-8/5)

=(-10)

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