Math, asked by meenumghsr, 4 months ago

64m cube + 125n cube
if 4m + 5n =19 mn = 5​

Answers

Answered by sudhanshupathak59
0

Answer:

64m³-125n³

(4m)³- (5n)³

a³-b³=(a²+ab+b²)(a-b)

(4m)³- (5n)³= {(4m)²+(4m)(5n)+(5n)²}(4m-5n)

=(16m²+20mn+25n²)(4m-5n)

I hope this will help you

Step-by-step explanation:

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Answered by nandni700464
0

Answer:

fscjjrfvhjfdrujkifsscbmkkhffbjk

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