Question

if p=1,q= -1 , then the value of p³-q²+2pq-2p-m is -4 . find the value of m.​

Answer 1

Answer:

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m=0

Step-by-step explanation:

$(1)^3-(-1)^2+2(1)(-1)-2(1)-m=-4\\1-1-2-2-m=-4\\-4-m=-4\\=>m=0$