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The equation 3^2x+1 - 14 - 3^x+1 = √(1 + 9^x + 6 × 3^x-1)(a)2 real roots(b)1 real and 1 extraneous root(c)Only 1 real root(d)No real root |
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Answer» The equation 3^2x+1 - 14 - 3^x+1 = √(1 + 9^x + 6 × 3^x-1) (a)2 real roots (b)1 real and 1 extraneous root (c)Only 1 real root (d)No real root |
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