Math, asked by gamingnawab294, 1 month ago

6. Find the value of p3 – q3, if p – q = 10 and pq = 15.​

Answers

Answered by maxli634634
0

Answer:

your question is incorrect please make sure its a correct question if it is p + q = 15 there's answer

it's 30 thanks me later

Answered by pandey21prabhat
0

Answer:

[Using Identity:- (p-q)³ = p³-q³-3pq(p-q)]

=> p-q = 10 (cubing both the sides)

=> (p-q)³ = 10³

=> p³-q³-3pq(p-q) = 1000

=> p³-q³-3×15 (10) = 1000

=> p³-q³-45(10) = 1000

=> p³-q³ = 1000+450

=> p³-q³ = 1450

Hope it will help you!

Mark me as brainalist if it was helpful for you!

Similar questions