Question

if 3p-4p=10 and pq=2, find the value of (3p+4q)​

Answer 1

Answer:

-154/5

Step-by-step explanation:

we are given that 3p-4p =10

ie -p = 10

ie p= - 10

also it is given that p× q = 2

put value of p = -10 and q = - 1/5

to find value of 3p+4q

putting p = - 10 & q = -1/5 we get - 154/5

Answer 2

Answer:

If pq=2 then (3x2+4x2)

=6+8

=14

Step-by-step explanation: