Question

If 3 power x=729.find 3 power x-2=?​

Answer 1

3 power x=729; 729=9³=3⁶; Hence x=6; 3 power x-2=3⁴=81; Please mark the answer as brainliest.

Answer 2

Answer:

81

Step-by-step explanation:

3^x = 729

729 = 3^6

3^x = 3^6

x = 6 ( if bases are same then exponents will also be same.)

x-2 = 4

3⁴ = 81