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Academics – Mathematics : 2021/DEC/04

Question

Q4) (a) Solve for x in EACH of the following equations:

(i) 10²x² = 2^{x + 1}; (8)

(ii) √(x³ - 19) = 18. (4)

(b) Evaluate the following without using mathematical tables or

a calculator:

2 (log 64 - log⁡8/log⁡4 ). (4)

Asked in Year/Month/Ques No.

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