Question

Friends please help me to solve this.
Solve this question by algebraic expression formula​

Answer 1

Answer:

1) 11

2) 133

Step-by-step explanation:

value of p = 2, q = 5

students from class V = 2pq + 3 p^2 +2q^2

= 2(2)(5) + 3(2)^2 + 2(5)^2

= 2(10) + 3(4) + 2(25)

= 20 + 12 + 50

= 82

students from class VI = 4p^2 + q^2 + 3pq

= 4(2)^2 + (5)^2 + 3(2)(5)

= 4(4) + 25 + 3(10)

= 16 + 25 + 30

= 71

How many more people from class V came

= 82 - 71

= 11

Total students

= 82 + 71

= 133