Question

express the following in exponential form
a) 5x5x7x7x7
b) a x a
c) 2x2xbxb
d) 6x6x6x6
e) b x b x y x y

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Answer 1

Answer:

(5×7)²

a²

(2×b)²

6⁴

(b×y)²

Answer 2

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a) 5 × 5 × 7 × 7 × 7 = 5² × 7³

b) a × a = a²

c) 2 × 2 × b × b = 2² × b²

d) 6 × 6 × 6 × 6 = 6⁴

e) b × b × y ×y = b² × y²