Math, asked by 09091, 1 year ago

(2^-1/5^-1)^2*(-5/8)^-1

Answers

Answered by nobel
59
Exponents,

Given that,
(2-²/5-¹)^2×(-5/8)-¹

={(1/2)/(1/5)}² × 8/-5

= (5/2)² × -8/5

= 25/4 × -8/5

= 5 × (-2)

= -10

Do you know who invented exponents ?

You might know or not
but let me tell

A French Mathematician named Edvard Larouge, created the Exponent in 1863.
He had to multiply the numbers again and again ,because he was a banker and got this idea.

That's it
Hope it helped (・ิω・ิ)
Answered by himangib1111
19

Hey friend

Here’s your answer

(2-²/5-¹)^2×(-5/8)-¹

={(1/2)/(1/5)}² × 8/-5

= (5/2)² × -8/5

= 25/4 × -8/5

= 5 × (-2)

= -10

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