Question
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Answer (Detailed Solution Below)
Option 3 : 1 / 1
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Detailed Solution
सही उत्तर 1 / 1 है।
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prepsnap.in • Part -AQuestion:
Evaluate: $\frac{(0.7)^3+(0.3)^3}{(0.7)^2-(0.7)(0.3)+(0.3)^2}$ / $\frac{(0.7)^3+(0.3)^3}{(0.7)^2-(0.7)(0.3)+(0.3)^2}$ का मान ज्ञात कीजिए:
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0.4 / 0.4
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0.7 / 0.7
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1 / 1
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1.4 / 1.4
Correct Answer: 1 / 1
Using $a^3+b^3 = (a+b)(a^2-ab+b^2)$, the expression equals $0.7+0.3 = 1$. / $a^3+b^3 = (a+b)(a^2-ab+b^2)$ से व्यंजक = $0.7+0.3 = 1$।
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