If A -3 - and B -2 - then value of - A - B - will beA- 1B- 2C- 3D- 4

The correct option is B 2|A×B| = |(3î+ ĵ) × (2 î)| = |(3î× 2 î)+ 2 (ĵ×î)| = |2 ( k̂)|=2 ...

You visited us 3 times! Enjoying our articles? Unlock Full Access!

Multiplication with Vectors

If A =3 î+ĵ a...

Question

If $\to A = 3^i +^j$ and $\to B = 2^i$ then value of $| \to A \times \to B |$ will be

1

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

2

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

3

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

4

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

Open in App

Solution

Suggest Corrections

Similar questions

\to A = 3^i +^j

\to B = 2^i

| \to A \times \to B |

If $\to A$ = $3^i +^j + 2^k$ and $\to B$ = $2^i - 2^j + 4^k$ then find the value of $| \to A \times \to B |$ .

y = 2

\frac{(x y + 2 x)}{x}

If | \to a \times \to b |^{2} + | \to a \cdot \to b |^{2} = 144

| \to a | = 4

| \to b |

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

\to b = 3^i +^j + 5^k

\to a \times \to b

Join BYJU'S Learning Program