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Question -

Exress the following in exponential form:
(i) 6 × 6 × 6 × 6
(ii) t × t
(iii) b × b × b × b
(iv) 5 × 5 × 7 × 7 × 7
(v) 2 × 2 × a × a
(vi) a × a × a × c × c × c× c × d



Answer -

(i) 6 × 6 × 6 × 6 = 63
(ii) t × t = t2
(iii) b × b × b × b = b4
(iv) 5 × 5× 7 × 7 × 7 = 52 × 73 = 52 ·73
(v) 2 × 2 × a × a = 22 × a2 = 22 ·a2
(vi) a × a ×a × c × c × c × c × d = a3 ×c4 × d = a3 ·c4 · d

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