Question

4. If p = 2 and q = 3, find the value of:
(i) (3pq)
(ii) 2p+ 3q - 5 ​

Answer 1

Answer:

$a). 2p+q−3pq=> 2(3)+(−3)−3(3)(−3)=> 6−3+27=> 30b). p 2 q 2 +p 3 −q 3 +pq 2 +p 2 q=> 3 2 (−3) 2 +3 3 −(−3) 3 +3(−3) 2 +3 2 (−3)=> 81+54+27−27=> 135$

Step-by-step explanation:

Answer 2

Answer:

(I) 3×2×3 = 18

ii 2×2+3×3-5 = 4+9-5 = 8