Question

b) Evalute using identity 99 ki power 3
(99)​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

(99)³=(100-1)³

Identity=[(a-b)³=a³-b³-3a2b-3ab²]

=100³-1³-(3×100×100×1)-(3×100×1×1)

=1000000-1-30000-300

=969,699(Answer).