Question

Find the value of n:2^n-5×6^2n-4=1/12^4×2​

Answer 1

Answer

Step by step explanation

First take RHS

1/12^4 × 2

1/(2 × 6)^4 × 2

1/2^5 × 6^4

2^n-5 × 6^2n-4 = 2^-5 × 6^-4

n - 5 × 2n - 4 = -5 × -4

2n^2 - 20 = -20

2n^2 = -20 + 20 = 0