Question

What is the value of the expression when a = 5, b = 4 , and c = 6?⁢

4a/2b−c
2

5

9

10

Answer 1

4a/2b-c

4(5)/2(4)-6

20/8-6

20/2

=10

Answer 2

$\frac{4a}{2b} - c \\ \frac{5 \times 4}{2 \times 4} - 6 \\ \frac{5}{2} - 6 \\ \frac{5 - 12}{2} \\ \frac{ - 7}{2} \\ - 3.5 \: \: ans \:$

check the calculation ..

if they will be alright then there is error in question.....