Q3 of 55 Page 33

Evaluate:

(i)


(ii)


(iii)

(i)


First we add the power of the same base,



Convert the powers in to positive numbers,





By cross multiplying we get,



= (3(4-3)) × (5(3-2)) = 3 × 15 = 15


(ii)





(iii)




More from this chapter

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1

Evaluate:

(i) 4-3

(ii)

(iii)

(iv) (-3)-4

(v)

2

Evaluate:

(i)


(ii)


(iii)


(iv)

4

Evaluate:

(i)


(ii)


(iii)

5

Evaluate