Question

Evaluate 4a - 2b +c over 2 abc when a=5 b=-2 and c=1

Answer 1

0.85

Explanation:

4a-2b+c/2abc

where a=5,b=2,c=1

4(5)-2(2)+1/2×5×2×1

20-4+1/20

17/20

0.86