Math, asked by priyanshurajthakur, 2 months ago

if 20 to the power -x is = 1 by 7 then the value of 20 to the power 2x is

Answers

Answered by Chattermahak

2

Answer:

20(-x) =20(-1/7)

20(2x) =20(2*(-1/7)

=20 (-2/7)

Answered by shazanuljafar20

1

Step-by-step explanation:

20^-x=1/7

20^x=7

20^2x=2×7=14

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