Math, asked by sandyyd2330, 1 year ago

7 to the power x + 1 + 7 to the power 1 minus x is equal to 50 find x

Answers

Answered by bhaveshjain281

0

Answer:±1

Step-by-step explanation:

7^(x+1) + 7^(1-x) = 49 + 1 = 50 for x = ±1

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