Question

answer this guys plzz​

Answer 1

(5/4)^-3+5 =(5/4)^2x+1

2=2x+1

2x=1

x=1/2

Step-by-step explanation:

at 2nd step five by four is common on both sides. so cancel it are evaluate the powers

Answer 2

$\huge\bigstar\underline\mathfrak{Answer:-}$

Step-by-step explanation:

$(\frac{5}{4}) ^{-3} * (\frac{5}{4}) ^{5} = (\frac{5}{4}) ^{2x + 1}\\\\</p><p>=> (\frac{5}{4}) ^{-3 + 5} = (\frac{5}{4}) ^{2x+1}\\\\\\</p><p>=>(\frac{5}{4}) ^{2} = (\frac{5}{4}) ^{2x+1}\\\\</p><p>=> 2 = 2x +1 \\</p><p>=> 2-1 = 2x\\</p><p>=> 1/2 = x$