Question

find the value of k if 2 raise to 5 multiply 2 raise to K gives 256​

Answer 1

Answer: 3

Step-by-step explanation:

2⁵×2^k= 256

2⁵×2^k=2⁸

5+k=8

K=8-5

K=3

Answer 2

Answer:

k=3

Step-by-step explanation:

2^5 = 32 = 2×2×2×2×2

2^8 = 256 = 2×2×2×2×2×2×2×2

2^5 × 2^k = 2^8

Therefore, 2^k = 2^8/2^5

2^k = 2^3