Evaluate using suitable identities.
a. (98)^2
b. (104)^3
c. 104^2- 96^2
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Answer:
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Answered by
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Answer:
a. (100-2)²
=100²+2²-2(100*2)
=10000+4-400
=9604
b. (100+4)³
= 100³+4³+3.100.4(100+4)
=1000000+64+120000+4800
=1124864
c. (104+96) (104-96)
=200(8)
=1600
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