Math, asked by majisourav433, 8 months ago

(2p+ 3q)3 – (2p – 3q)3 – 18q (4p2 - 9q2)​

Answers

Answered by rs4989685
0

Answer:

2p+3q=18⟹p=

2

18−3q

4p

2

+4pq−3q

2

−36=0

⟹4(

2

18−3q

)

2

+4(

2

18−3q

)q−3q

2

−36=0

⟹324−36=(108−36)q

⟹72q=288

⟹q=4

⟹p=

2

18−12

=3

⟹2p+q=2(3)+4=10

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