5 n-2-6 - 5 n-113 - 5 n-2 - 5 n-1 is equal toa 53b -53c 35d -35

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(x±a)(x±b) = x²±(a+b)x+ab.

5 n+2-6 × 5 n...

Question

$\frac{5^{n + 2} - 6 \times 5^{n + 1}}{13 \times 5^{n} - 2 \times 5^{n + 1}}$ is equal to

(a) $\frac{5}{3}$

(b) $- \frac{5}{3}$

(c) $\frac{3}{5}$

(d) $- \frac{3}{5}$

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Similar questions

\frac{5^{n + 2} - 6 \times 5^{n + 1}}{13 \times 5^{n} - 2 \times 5^{n + 1}}

\frac{5}{3}

- \frac{5}{3}

\frac{3}{5}

- \frac{3}{5}

$\frac{5^{n + 2} - 6 \times 5^{n + 1}}{13 \times 5^{n} - 2 \times 5^{n + 1}} i s e q u a l t o$

\frac{5^{n + 3} - 6 \times 5^{n + 1}}{9 \times 5^{n} - 5^{n} \times 2^{2}}

$\frac{5^{n + 3} - 6 \times 5^{n + 1}}{9 \times 5^{n} - 5^{n} \times 2^{2}}$ = 19

On simplification, the expression $\frac{5^{n + 2} - 6 \times 5^{n + 1}}{13 \times 5^{n} - 2 \times 5^{n + 1}}$ equals

(a) $\frac{5}{3}$ (b) $- \frac{5}{3}$ (c) $\frac{3}{5}$ (d) $- \frac{3}{5}$

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