Math, asked by nishayadav2064, 1 year ago

The sum of the values of x for which 7^(1+x)+7^(1-x)=50

Answers

Answered by arianaganguly
7

Answer:

2

Step-by-step explanation:

7^[1+x] + 7^[x-1] = 50 ⇒ 7^[1+x] + 7^[x-1] = 7^2 + 7^0

1+x = 2                                                              x-1=0

x=2-1=1                                                              x=1

sum of values of x= 1+1=2

Answered by jatinjatin016
0

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