Math, asked by ajanakisrinavassrina, 4 months ago

if a-b=1and ab=20 then a³-b³=

Answers

Answered by hazarikabishnu429

0

Answer:

-59 . please give me brainliast answer

Step-by-step explanation:

a³-b³

(a-b)³-3ab(a-b)

1³-3×20×1

1-60

-59

is the right answer

ajanakisrinavassrina: sorry

hazarikabishnu429: why ?

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