A-2- - B-3- k- and C-6- -2k-Value of A-2B-3C- would be

The correct option is C 20î 5ĵ 4k̂ A⃗ 2B⃗+3C⃗=(2î +ĵ) 2(3ĵ k̂)+3(6î 2k̂) =2î +ĵ 6ĵ+2k̂+18î 6k̂=20î 5ĵ 4k̂ ...

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

Vector Component

A⃗=2î +ĵ, B=3...

Question

$\to A = 2^i +^j, B = 3^i -^k$ and $\to C = 6^i - 2^k$ .
Value of $\to A - 2 \to B + 3 \to C$ would be

20^i + 5^j + 4^k

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

20^i - 5^j - 4^k

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

4^i + 5^j + 20^k

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

5^i + 4^j + 10^k

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

Open in App

Solution

Suggest Corrections

Similar questions

$\to A = 2^i +^j, 3^j -^k$ and $\to C = 6^i - 2^k$ . Value of $\to A - 2 \to B + 3 \to C$ would be

\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

\to B = 3^j -^k

\to C = 6^i - 2^k

\to A - 2 \to B + 3 \to C

(\to a + 2 \to b)

\to c

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

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

Join BYJU'S Learning Program