simplyfy a-4 x 25 x b-2 / (ab)-3 x 10-1 (a,b not eaqual to 0 ) - Maths - Exponents and Powers

Question

simplyfy
a-4 x 25 x b-2 / (ab)-3 x
10-1 (a,b not eaqual to 0 )

Ashutosh Verma · Accepted Answer

Answer :

We have :
a- 4 × 25 × b- 2ab-3×10-1
, So

⇒1a4 × 25 ×1b21ab3×110                ( We know a-m = 1am ) ⇒ 25a4b2110a3b3  ⇒ 25a4b2  ×10a3b31⇒ 25a  ×10 b⇒ 250ba             ( Ans )