Math, asked by dimpletamanna, 9 months ago

if a-b=4
& ab=21
find=a³-b³

Answers

Answered by Imblank

2

Answer:

a³-b³

(a-b)³+3ab(a-b)

(4)³+3×21×4

64+252

316

Answered by Anonymous

3

Answer:

subscribe me then I will mark u brainliest

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