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In a trapezium ABCD the vector B vec C ...

In a trapezium ABCD the vector `B vec C = lambda vec(AD).` If `vec p = A vec C + vec(BD)` is coillinear with `vec(AD)` such that `vec p = mu vec (AD),` then

A

`mu = lamda + 1`

B

`lamda = mu + 1`

C

`lamda + mu = 1`

D

`mu = 2 + lamda`

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A
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