Let -a-1- -b-2 and -c-3 and a-b-c- be threee non-coplanar vectors- If -d- -4- then -d-b-c- a- d-c-a- b- - -d-a-b- c-a-b-c- is equal to

The correct option is C 2 [ a⃗ +b⃗ b⃗ +c⃗ #160; ] #160; ⇒{( a+b ) ×b⃗×c⃗ #160; }·c⃗ +a⃗ #160; ⇒{a⃗×b⃗ +a⃗×c⃗ +b⃗×b⃗ +b⃗×c⃗ #160 ...

You visited us 7 times! Enjoying our articles? Unlock Full Access!

Sufficient Condition for an Extrema

Let |a⃗|=1,...

Question

Let $∣ \to a ∣= 1, ∣ \to b ∣= 2$ and $∣ \to c ∣= 3$ and $\to a, \to b, \to c$ be threee non-coplanar vectors. If $∣ \to d ∣= 4$ , then $∣ \frac{[\to d \to b \to c] \to a + [\to d \to c \to a] \to b + [\to d \to a \to b] \to c}{[\to a \to b \to c]} ∣$ is equal to

2

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

4

No worries! We‘ve got your back. Try BYJU‘S free classes today!

1

No worries! We‘ve got your back. Try BYJU‘S free classes today!

None of these

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

Suggest Corrections

Similar questions

\to a, \to b, \to c, \to d

(\to a \times \to b) \times (\to c \times \to d) + (\to a \times \to c) \times (\to d \times \to b) + (\to a \times \to d) \times (\to b \times \to c)

\to b, \to c, \to d

(\to a \times \to b) \times (\to c \times \to d) + (\to a \times \to c) \times (\to d \times \to b) + (\to a \times \to d) \times (\to b \times \to c)

\to b, \to c, \to d

(\to a \times \to b) \times (\to c \times \to d) + (\to a \times \to c) \times (\to d \times \to b) + (\to a \times \to d) \times (\to b \times \to c)

If $\to a, \to b$ and $\to c$ are three non-coplanar vectors, then $(\to a + \to b + \to c) \cdot [(\to a + \to b) \times (\to a + \to c)]$ equals

Join BYJU'S Learning Program