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Let and be non-coplanar unit vectors equally inclined to one another at an acute angle . Then in terms of is equal to
(a)
(b)
(c)
(d)

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Important Questions on Vector Algebra
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JEE Main/Advance
IMPORTANT

HARD
JEE Main/Advance
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HARD
JEE Main/Advance
IMPORTANT
Let . If and are natural numbers with H.C.F. equal to then how many statement are true among below six statement.
(i)
(ii)
(iii)
(iv)
(v)
(vi)

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JEE Main/Advance
IMPORTANT

HARD
JEE Main/Advance
IMPORTANT

HARD
JEE Main/Advance
IMPORTANT

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JEE Main/Advance
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