English, asked by jayantdas251, 10 months ago

what is value of x.where 5 power of x plus 5 power of x-1 equal to 15​

Answers

Answered by anmolagrawal562011
0

Answer:

5^x + 5^x-1 = 15

therefore,if bases are same on left hand side. So

x + x-1 =15

2x -1 =15

2x =16

x = 8

i hope that this will help you

thank uuuuu for this question

Similar questions