Question

If p = -2, q = -1and r = 3, find the value of : a) 5p – 3q + 4r + 2pqr​

Answer 1

Answer:

17

Step-by-step explanation:

a) 5p - 3q + 4r + 2pqr

Where, p = -2, q = -1 and r = 3

Substituting value of pqr in equation

We get,

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

= -10 + 3 + 12 + 12

= -7 + 24

= 17