Question

if p =3,q =2 and r = -1then find the value of 4p+9q-r'1+2pr-5pqr​

Answer 1

Answer: 64

Step-by-step explanation:

According to the given question and condition

= (4*3) + (9*3) - (-1 *1) + ( 2*3*-1) - (5 *3*2*-1)

= 12 + 27 + 1 - 6 +30

= 64

Hope this helps you mark me as brainliest