Question

81×27=3^kthen find k​

Answer 1

Answer:

k = 7

Step-by-step explanation:

81 × 27 = 3^k

3^4 × 3^3 = 3^k

3^7 = 3^k

k = 7

............

Answer 2

81=3^4
27=3^3
81*27=3^4+3
3^7