If (9^{2x – 1} = frac{81^{x – 2}}{3^{x}}), find x. (b) Without using Mathematical…
(a) If (9^{2x – 1} = frac{81^{x – 2}}{3^{x}}), find x. (b) Without using Mathematical Tables, evaluate: (sqrt{frac{0.81…
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