Math, asked by Naina1907, 9 months ago

Simplify (5x+11y)^3-(5x-11y)^3​

Answers

Answered by anshuamritanshu66
0

Answer:

2662y^3 + 1650x^2y

Step-by-step explanation:

(a+b)^3-(a-b)^3 = 2b(3a^2+b^2)

Answered by Anonymous
0

Step-by-step explanation:

(5x+11y)³-(5x-11y)³

=125x³+825x²y+1815xy²+1331y³-125x³+825x²y-1815xy²+1331y³

=1650x²y+2662y³

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