Question

simplify the number using laws exponents :- 3²x2⁵x8/32x2³
class 7 with explanation​

Answer 1

Answer:

ANSWER:

(i) 26 = 2 × 2 × 2 × 2 × 2 × 2 = 64

(ii) 93 = 9 × 9 × 9 = 729

(iii) 112 = 11 × 11 = 121

(iv)54 = 5 × 5 × 5 × 5 = 625

Answer 2

Step-by-step explanation:

3² * 2⁵ * 2³ / 2⁵ *2³( 8 = 2 *2 *2 =2³ and 32 = 2*2*2*2*2)

3² * 2⁸ / 2⁸( in multiplication when bases are same powers are added,so 2⁵ * 2³ becomes 2⁸ )

3² * 2⁰( in division when bases are same powers are subtracted ao 2⁸/ 2⁸ becomes 2⁰)

3² * 1(anything raised power 0 is one so 2⁰ is 1)

3²

9