evaluate the following using suitable identities: (995)^3
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Step-by-step explanation:
(1000-5) raised to 3
=Using a3-b3-3ab(a-b)
=(1000) cube -(5) cube-3*1000*5(1000-5)
=1000000000-125-15000000(1000-5)
=1000000000-125-15000000+75000
=998574875
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