If a-2-3k-b-p-qk- and b-a-0- then

The correct option is A #10; (p, q) =(2, 3) #10; b⃗×a⃗=î amp;ĵ amp;k̂ 2 amp;1 amp;3 p amp;1 amp;q= (q 3)î+(3p 2q)ĵ+(2 p) ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Applications of Cross Product

If a⃗=2î+ĵ+...

Question

If $\to a = 2^i +^j + 3^k, \to b = p^i +^j + q^k$ and $\to b \times \to a = \to 0$ , then

(p, q) = (2, 3)

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

(p, q) = (- 2, - 3)

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

(p, q) = (1, 2)

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

(p, q) = (- 1, - 2)

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

Open in App

Solution

Suggest Corrections

Similar questions

\to a =^i - 2^j - 3^k, \to b = 2^i +^j -^k

\to c =^i + 3^j - 2^k

\to a \times (\to b \times \to c) = p^i + q^j + r^k

p + q + r =

\to A = 2^i + p^j + q^k

\to B = 5^i + 7^j + 3^k

\to A | | \to B

p

q

P = \to A + \to B

Q = \to A - \to B

P

Q

A

B

$I f \to a = 2^i +^j + 3^k a n d \to b = 3^i + 5^j - 2^k, t h e n f i n d ∣ ∣ ∣ \to a \times \to b ∣ ∣ ∣ .$

\to a = 2^i +^j - 3^k, \to b =^i - 2^j +^k

\to c = -^i +^j - 4^k

\to d =^i +^j +^k

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

Join BYJU'S Learning Program