Question

plz solve 12 no. math . FAST!!
THEN I WILL FOLLOW YOU ​

Answer 1

Answer:

5^(2x + 1) ÷ 25 = 125

Or, 5^(2x + 1) ÷ 5^2 = 5^3

Or, 2x - 1 = 3

Or, x = 4/2 = 2.

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Let the number be x.

So, (-2/3)^(-3) ÷ x = (4/27)^(-2)

Or, - 27/8 * 1/x = 729/16

Or, - 27/8 * 16/729 = x

Or, x = - 2/27.

So, the number is - 2/27 .

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