Question

If a^x+5 = a^2, find the value of x.​

Answer 1

a^x+5 = a^2

a^x+5 = a^2now comparing exponents

a^x+5 = a^2now comparing exponentsx+ 5 = 2

a^x+5 = a^2now comparing exponentsx+ 5 = 2 x = 5-2

a^x+5 = a^2now comparing exponentsx+ 5 = 2 x = 5-2x = -3

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Answer 2

Answer:

Step-by-step explanation:

a^x=a^2 -5

x lna=ln(a²-5)

x=ln(a²-5)/lna