Question

find the value
if a=2,b=3andc=5
i-2a-2b+c ii-3a-4b+5​

Answer 1

Answer:

I.

2a - 2b + c

=2×2 - 2× 3 + 5

=4 - 6 + 5

=9 - 6

=3

ii.

3a - 4b + 5

=3×2 - 4 × 3 + 5

= 6 - 12 + 5

= 11 - 12

= -1

Step-by-step explanation:

hope it help