Question

(64^1/2)4.2×8^4.2×7^8.4×(56)^4.3=(56)^?
a) 11.9
b) 12.7
c) 11.7
d) 12.8
e) None of these​

Answer 1

Answer:

none and. 818

Step-by-step explanation:

none answer 8184381