Question

27 x 9^3x can be written in the form 3^k where k is an expression in terms of x. Find k.​

Answer 1

Answer:

as 27x9^3

as 9^3 =( 3^3)^3

as power is multiplied with ita highest power

so (3^3x3)= 3^9

now

27=3^3

27x3^3= 3^3x3^9

as bases are same so we will add the powers

3^(3+9)

3^12

whcih mean k is 12

hope this will help