Question

8 to the power 2 multiply 4 to the power 3 by 2 to the power x equal to 2 to the power x

Answer 1

Answer:

x = 6 is the right answer

Answer 2

Answer:

x=-3

Step-by-step explanation:

8² × 4^(3x/2) =2^x

this is using law of indices

2⁶ × 2^(3x)=2^x

this is using law of indices

2^(6+3x)=2^x

6+3x=x

2x=-6

x=-3