Question

Find the value of x if [(3/7)³] -²=(3/7)²x

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Answer 1

Answer:

x=7

Step-by-step explanation:

(5÷3)^-9 => (3÷5)^9 by reciprocal to change negative to positive power

(3÷5)^5+9 = (3÷5)^2x

5+9 =2x the base are same so, add the power

14 = 2x

x=14/2

x=7

Answer 2

Answer:

this is the answer please check