Question

please doston Mujhe iska answer de do Tumhari bahut badi Kripa Hogi ​

Answer 1

Answer:

1 . 5(3)+3(-2)+4 = 15 - 6+4= 14

2. 2(3)^2 -7(-2)^2 -9(3)(-2)= 18 -28 +54 = 44

Answer 2

Answer:

your answer of question no. 1st is:-

5a+3b+4

= 5×3+3×-2+4

=15+-6+4

= 19 -6

15