Question

50 pt question for geniuses as a simple challenge ...


${5}^{3x + 5} - {5}^{x + 5} = 130$
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Answer 1

Answer:

$5 {}^{3x + 5} - 5{}^{x + 5} = 130$

$5 {}^{3x + 5} - 5 {}^{x + 5} = 125 + 5$

${5}^{3x + 5} - {5}^{x + 5} = {5}^{3} + {5}^{1}$

As Base is Same . So We will Take Exponent Only .

$3x + 5 -( x + 5) = 3 + 1$

$3x + 5 - x - 5 = 4$

$2x = 4$

$x = 2$

★ HOPE THIS WILL HELP YOU ❤️✨

Answer 2

Answer:

REFER THE ATTACHMENT GIVEN ABOVE