Mathematics Answer, Explanation and Revision Hints
\( x^3+y^3+z^3-3xyz \) में यदि (x+y+z=0) हो तो मान क्या होगा? / If (x+y+z=0), what is the value of \( x^3+y^3+z^3-3xyz \)?
Correct Answer: D. (0). Explanation: पहचान में यह पद (x+y+z) से गुणा होता है इसलिए मान (0) होगा। परीक्षा में शर्त को पहले जाँचें। / In the identity, this expression is multiplied by (x+y+z), so the value is (0). Exam tip: check the condition first.
Which concept should I revise for this Mathematics MCQ?
In the identity, this expression is multiplied by (x+y+z), so the value is (0). Exam tip: check the condition first.
What exam hint can help solve this Mathematics question?
पहचान में यह पद (x+y+z) से गुणा होता है इसलिए मान (0) होगा। परीक्षा में शर्त को पहले जाँचें।
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