Question

Please help me answer this question
Explain how you got your answer

Answer 1

$\\ \rm\longmapsto \dfrac{675^5}{675^8}$

• a^m/a^n=a^m-n

$\\ \rm\longmapsto 675^{5-8}$

$\\ \rm\longmapsto 675^{-3}$

Or

$\\ \rm\longmapsto \dfrac{1}{675^3}$

Answer 2

Answer:

• from law of indices:

$\dashrightarrow \: { \tt{ \frac{a {}^{n} }{ {a}^{m} } = {a}^{(n - m)} }}$

so, • a → 675

• n → 5

• m → 8

$\dashrightarrow\:{ \tt{ \frac{ {675}^{5} }{675 {}^{8} } = {675}^{(5 - 8)} }} \\ \\ = { \boxed{ \boxed{ \tt{ {675}^{ - 3} }}}}$