SOLUTION: suppose that 3^2x+1 = 12 Which of the following value is (1/81)^x ? a 1/4 b 1/8 c 1/16 d 1/32 e none of these

Algebra ->  Exponents -> SOLUTION: suppose that 3^2x+1 = 12 Which of the following value is (1/81)^x ? a 1/4 b 1/8 c 1/16 d 1/32 e none of these      Log On


   

Question 291054: suppose that 3^2x+1 = 12 Which of the following value is (1/81)^x ?
a 1/4 b 1/8 c 1/16 d 1/32 e none of these
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
What is the exponent?
2?
2x?
2x+1?