Question

Using laws of exponents, simplify and write the answer in exponential form
(i) 2^3 × 2^4 × 2^5
(ii) 5^12 ÷ 5^3​

Answer 1

Answer:

2³ × 2⁴×2⁵

2³+⁴+⁵

2¹²

.......................

5¹²÷5³

5¹²-³

5⁹

hope u got it

Answer 2

Answer:

I)2³×2⁴×2⁵

bases are equal so should add the Powers in the case of multiplication

2³+⁴+⁵

2¹²

ii)5¹²/5³

bases are equal so subtract the powers in the case of division

5¹²-³

5⁹