Question

P = 4, q = -3 and r = -2 find the value of

1) 5pq

2) pr + q

Answer 1

1.) -60

2.) -11

Answer 2

1. 5pq =5(4)(-3) = 20(-3) = -60

2. pr+q = (4)(-2) = (-3) = -8 + (-3) = -11