Math, asked by amandavarghese4808, 22 hours ago

compute 1.(625x^-4) ^1/4
2.4^-1+8^-1)÷(2/3)

Answers

Answered by chavanshripriya

0

Step-by-step explanation:

Converting all bases into bases of 2 we finally

need to find sum of AGP

S=41+82+163+⋯

Dividing by 2

2S=81+162+323+⋯

Subtracting

2S=41+81+161+⋯

Infinite GP

2S=(1−21)41

S=1 ∴ the value of the expression is 2

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