Let's write the value of pq by calculation if (2p - 3q ) = 10 and (8p� – InterviewSolution

1.

Let's write the value of pq by calculation if (2p - 3q ) = 10 and (8p³ - 27q³) = 100

Answer»

-5

Step-by-step explanation:

(2P-3q)=10 (Given)

A/Q

(2p)³-(3q)³=100

(2p-3q)(4p²+9q²+6pq)=100

4p²+9q²+6pq=10

(2p-3q)²+18pq=10

100+18pq=10

18pq=-90

pq= -5

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