Aptitude - Decimal Fraction - Discussion
Discussion Forum : Decimal Fraction - General Questions (Q.No. 1)
1.
| Evaluate : | (2.39)2 - (1.61)2 |
| 2.39 - 1.61 |
Answer: Option
Explanation:
| Given Expression = | a2 - b2 | = | (a + b)(a - b) | = (a + b) = (2.39 + 1.61) = 4. |
| a - b | (a - b) |
Discussion:
21 comments Page 2 of 3.
Rucha said:
3 years ago
I can't understand this. Anyone, please help me to get it.
(9)
Sindhu said:
8 years ago
Not getting this. Please Explain me clearly.
Rajeswari said:
7 years ago
Not getting this, please explain clearly.
Manas kumar patra said:
1 decade ago
Can you explain how (a+b)(a-b)/(a-b)=a+b?
Mary Grace said:
1 decade ago
Can you explain this clearly? Please.
Haardhik said:
5 years ago
I can't understand please explain.
(2)
Mahesh said:
8 years ago
Good explanations, Thank you all.
V.Gowsigan said:
3 years ago
Super, thanks for explaining.
(4)
Sabit said:
9 years ago
How did the 2nd step come?
Lalita said:
7 years ago
Please explain it again.
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