Question

how to solve.................​

Answer 1

Answer:

$\frac{(125) {}^{2 + b} -( 5 {}^{b}) {}^{3} \times 625 }{5 {}^{b} \times 5 {}^{2b} } + ( \frac{625}{5} ) {}^{ \frac{2}{3} } \\ \frac{(5 {}^{3} ) {}^{2 + b} - 5 {}^{3b} \times {5}^{4} }{5 {}^{b + 2b} } + (125) {}^{ \frac{2}{3} } \\ \frac{5 {}^{6 + 3b} - 5 {}^{3b} \times {5}^{4} }{5 {}^{3b} } + ({5}^{3} ) {}^{ \frac{2}{3} } \\ \frac{5 {}^{6 + 3b } - 5 {}^{3b + 4} }{5 {}^{3b} } + {5}^{2} \\ \frac{5 {}^{6 + 3b} }{5 {}^{3b} } - \frac{5 {}^{3b + 4} }{5 {}^{3b} } + {5}^{2} \\ 5 {}^{6 + 3b - 3b} - 5 {}^{3b + 4 - 3b} + {5}^{2} \\ {5}^{6} - {5}^{4} + {5}^{2} \\ 15625 - 625 + 25 \\ 15000 + 25 \\ 15025$

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