Question

Solve 5 to the power of x+2 is less than or equal to 3 to the power of x

Answer 1

Explanation:

5^(x+2) <= 3^x

5^x * 5^2 <= 3^x

25 <= 3^x / 5^x

25<= (3/5)^x LOG both sides

log 25 <= x log (3/5)

log 25 / log (3/5) <= x

- 6.3 <= x