Question

If (5n^5)^3÷(n^2)^7=875, then n is equal to ....

Answer 1

Explanation:

`\frac{(5 {n}^(5) ) ^(3) }{( {n}^(2) ) ^(7) } = 875`

`\frac{5 {n}^(15) }{ {n}^(14) } = 875`

`5 {n}^(15 - 14) = 875`

`5n \: = 875`

`n \: = (875)/(5)`

Therefore n = 175

Hope it will help :)❤