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Let x0 be the point of Local maxima of f(x)=→a⋅(→b×→c), where →a=x^i−2^j+3^k,→b=−2^i+x^j−^k and →c=7^i−2^j+x^k. Then the value of →a⋅→b+→b⋅→c+→c⋅→a at x=x0 is |
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Answer» Let x0 be the point of Local maxima of f(x)=→a⋅(→b×→c), where →a=x^i−2^j+3^k,→b=−2^i+x^j−^k and →c=7^i−2^j+x^k. Then the value of →a⋅→b+→b⋅→c+→c⋅→a at x=x0 is |
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