Question

if (-5)^m+1 x (_5)^5 = (-5)^7, then the value of m is​

Answer 1

Answer:

m=1 ( I didn't understand the (_5)^5 part. Maybe it was minus)

Answer 2

Correct Question:-

• If $\sf { - 5}^{m + 1} \times { - 5}^{5} = { - 5}^{7}$ then find the value of m.

Solution:-

$\sf { - 5}^{m + 1} \times { - 5}^{5} = { - 5}^{7}$

$\sf \implies { - 5}^{m + 1} = \frac{ { - 5}^{7} }{ -{5}^{5} }$

$\sf \implies { - 5}^{m + 1} = { - 5}^{2}$

Comparing base,

$\sf \implies m + 1 = 2$

$\sf \implies m = 1$

Hence, the value of m is 1.

Answer:-

• The value of m is 1.