Aptitude - Simplification - Discussion
Discussion Forum : Simplification - General Questions (Q.No. 14)
14.
| (469 + 174)2 - (469 - 174)2 | = ? |
| (469 x 174) |
Answer: Option
Explanation:
| Given exp. = | (a + b)2 - (a - b)2 |
| ab |
| = | 4ab |
| ab |
= 4 (where a = 469, b = 174.)
Discussion:
15 comments Page 2 of 2.
Yugesh said:
1 decade ago
I can't able to find the answer.
Rahul said:
5 months ago
Thanks all for the explanation.
Ayushi said:
5 years ago
Thanks for explaining @Kalyan.
Ashok said:
9 years ago
@Navya nice explanation.
Kavi said:
1 decade ago
How 4ab/ab come?
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