9.
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Evaluate :
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(2.39)2 - (1.61)2
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2.39 - 1.61
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|
|
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Answer: Option B
Explanation:
Given Expression =
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a2 - b2
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=
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(a + b)(a - b)
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= (a + b) = (2.39 + 1.61) = 4.
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a - b
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(a - b)
|
Title : Decimal Fractions Q9
Description : 9. Evaluate : (2.39) 2 - (1.61) 2 2.39 - 1.61 A. 2 B. 4 C. 6 D. 8 Answer: Option B Explanatio...
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