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Q.6 Simplify:
(i) \(2 × 10^3\)
(ii) \(7^2 × 2^2\)
(iii) \(2^3 × 5\)
(iv) \(3 × 4^4\)
(v) \(0 × 10^2\)
(vi)\( 5^2 × 3^3\)
(vii) \(2^4 × 3^2\)
(viii)\( 3^2 × 10^4\)


Answer :

(i) \(2 × 10^3 = 2 × 10 × 10 × 10 = = 2000\)
(ii)\( 7^2 × 2^2 = = 7 × 7 × 2 × 2 = 196\)
(iii)\( 2^3 × 5 = 2 × 2 × 2 × 5 = 40\)
(iv) \(3 × 4^4 = 3 × 4 × 4 × 4 × 4 = 768\)
(v)\( 0 × 10^2 = 0 × 10 × 10 = = 0\)
(vi) \(5^2 × 3^3 = 5 × 5 × 3 × 3 × 3 = 675\)
(vii) \(2^4 × 3^2 = 2 × 2 × 2 × 2 × 3 × 3 = 144\)
(viii) \(3^2 × 10^4 = 3 × 3 × 10 × 10 × 10 × 10 = 90000\)

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