If p- q- and p-q- are vectors of magnitude - then the magnitude of -p-q- is

Let, p⃗ , q⃗ and p⃗+q⃗ are vectors of magnitude λ then |p⃗|=λ , |q⃗|=λ , |p⃗+q⃗|=λ .We have, |p⃗+q⃗|^2+|p⃗ q⃗|^2=2(|p⃗ ...

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

Binomial Coefficients

If p⃗, q⃗...

Question

If $\to p$ , $\to q$ and $\to p + \to q$ are vectors of magnitude $λ$ then the magnitude of $| \to p - \to q |$ is

Open in App

Solution

Suggest Corrections

Similar questions

\to p, \to q, \to r

\to x

\to p [(\to x - \to q) \times \to p] + \to q \times [(\to x - \to r) \times \to q] + \to r \times [(\to x - \to p) \times \to r] = \to 0

\to x

\to p, \to q, \to r

\to x

\to p \times ((\to x - \to q) \times \to p) + \to q \times ((\to x - \to r) \times \to q) + \to r \times ((\to x - \to p) \times \to r) = 0

\to p, \to q, \to r

\to x

\to p \times {(\to x - \to q) \times \to p} + \to q \times {(\to x - \to r) \times \to q} + \to r \times {(\to x - \to p) \times \to r}

[\to p + 2 \to q + 3 \to r \to q + 2 \to r + 3 \to p \to r + 2 \to p + 3 \to q] = 54

\to p

\to q

\to r

∣ ∣ ∣ ∣ \begin{matrix} \to p . \to p & \to p . \to q & \to p . \to r \to p . \to q & \to q . \to q & \to q . \to r \to p . \to r & \to r . \to q & \to r . \to r \end{matrix} ∣ ∣ ∣ ∣

\to P

\to Q

\to R

| \to P |

= | \to Q |

| \to R |

= \sqrt{2}

| \to P |

\to P + \to Q

+ \to R = 0

\to P

\to Q

\to Q

\to R

\to P

\to R

Join BYJU'S Learning Program