Question

TOPIC: Exponents and Powers
Answer the following Questions
1.Find the value of x: 9x÷3-2= 94
2.Find the multiplicative inverse of [5/3]-2
3.Simplify:{[1/2]-3+ [1/3]-3+ [1/4]-3}÷[2/3]-1
4.By what number should [(5/2)3]-3 be multiplied to get [2/5]5
5.Simplify: 2−3×15−3×62552×10−4
6.If [9/4]4×[2/3]3= []11, the find the value of []-2

Answer 1

So, Answer are like this

(a) x = 32

(b) (-3)

(c) (95/4) or (23¾)

(d) x = (4/9)

(e) (- 1876599)

(f) (-4/11)