If a-2-3-4k- b- k- c- -4-3k- then -a-b-c-

The correct option is D √(1421) (a̅×b̅)×c̅=(a̅·c̅)b̅ (b̅·c̅)a̅ , vector triple product #160; =0 7a̅ , #160; a⃗·c⃗=3(4) 4(3)=0 ∴ |( ...

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

Area between Two Curves

If a⃗=2î+3ĵ...

Question

If $\to a = 2^i + 3^j - 4^k$ , $\to b =^i +^j +^k$ , $\to c = 4^j + 3^k$ then $| (¯ ¯ ¯ a \times ¯ ¯ b) \times ¯ ¯ c |$

10

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!

2

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

\sqrt{1421}

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

Open in App

Solution

Suggest Corrections

Similar questions

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

\to b = 2^i - 4^j - 3^k, \to c = -^i + 2^j + 2^k

\to a + \to b + \to c = 4^i - 4^j

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

\to a + 2 \to b - 3 \to c

\sqrt{78}

\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) |

\to a =^i + 2^j + 4^k, \to b = 2^i - 3^j +^k

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

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

\to a, \to b, \to c

\to a, & \to b

\to a =^i +^j +^k; \to b = 2^i + 4^j -^k & \to c =^i +^j + 3^k

\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 =

Join BYJU'S Learning Program