Question

solve question no.7
i will be thankful for that​

Answer 1

Answer:

ANSWER IS

$25 {b}^{3} .$

Step-by-step explanation:

$\frac{ {5}^{8} \times {b}^{7} }{ {25}^{3} \times {b}^{4} } = \frac{ {5}^{8} \times {b}^{7} }{ {(5)}^{6} \times {b}^{4} } \\ \\ = \frac{ {5}^{(8 - 6)} }{ {(b)}^{(4 - 7)} } \\ \\ = {5}^{2} \times {b}^{3} \\ \\ = 25 {b}^{3} .$