Question

evaluate the following using suitable identities: (994)^3​

Answer 1

Answer:

(a-b)³=a³-b³-3ab(a-b)

994³

(1000-4)³=(1000)³-(4)³-3(1000)(4)(1000-4)

=1,000,000,000-64-12000(994)

=1,000,000,000-64-11,928,000

=988,071,936

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Answer 2

Answer:

jrjdo

Step-by-step explanation:

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