What is answer of b with steps.
Attachments:
Answers
Answered by
0
Step-by-step explanation:
a) 2^2x = 64
= 2^2x = 2^6
= 2x = 6
= x = 6/2
x = 3
b) 2/3^3 × 2/3^6 = 4/9^2k - 3
= (2/3)^6+3 = ((2/3)^2 )^2k - 3
= 2/3^9 = 2/3^4k - 6
= 9 = 4k - 6
= 9 + 6 = 4k
= 15 = 4k
15/ 4 = k
Similar questions