Question

please answer

please​

Answer 1

Answer:

$( \frac{5}{4} ) {}^{ - 3} \times ( \frac{5}{4} ) {}^{5} = ( \frac{5}{4} ) {}^{2x + 1}$

$( \frac{5}{4} ) { }^{ - 3 + 5} = ( \frac{5}{4} ) {}^{2x + 1}$

-3+5 = 2x +1

2 = 2x + 1

2-1 = 2x

1 = 2x

x = 1/2

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