simplify the following 373 353 283 3x37x35x28372 352 282 37x35 35x28 37x28 | Examsbook

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Q: Simplify the following : 373+353+283-3x37x35x28372+352+282-37x35-35x28-37x28 ?

1
100
2
1
3
4
4
0

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Answer : 1. "100"
Explanation :
Answer: A) 100 Explanation: Given 373+353+283-3x37x35x28372+352+282-37x35-35x28-37x28 It is in the form of a3+b3+c3-3abca2+b2+c2-ab-bc-ca= a + b + c Here a = 37, b = 35 & c = 28 => a + b + c = 37 + 35 + 28 = 100 Therefore, = 100

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