Help>please show working out
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Answered by
2
Step-by-step explanation:
p=-2 and q=-3
by substituting,
3(-6-4)/-7
=30/7
hope it helps you
Answered by
0
Answer:
30 / 7
Step-by-step explanation:
Given,
p = (- 2)
q = (- 3)
3(- pq - p²) / q + 2p
JUST KEEP THE VALUES...
= 3( - (- 2) * (- 3) - (- 2)² ) / (- 3) + 2 * (- 2)
= 3 * { (2 * (- 3) ) - 4 } / (- 3) + (- 4)
= 3 * ( - 6 - 4 ) / (- 7)
= ( - 30 ) / (- 7)
= 30 / 7
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