Question

find the value of 2(p²+ pq) + 3 - pq , when p=5 and q = -3​

Answer 1

Answer:

38

Step-by-step explanation:

p=5         q=-3

=>$2[5^2 +(5*-3)] + 3-(5*-3)$

=> $2[25+(-15)]+3-(-15)$

=>$2[10]+18$

=> 20+18

=38