Write the projection of the vector ...

CBSE Class 12 Math 2022 (Term II) Outside Delhi Set 1 Solved Paper

Question : 3 of 14

Marks: +1, -0

Write the projection of the vector

({b}↖{→}+{c}↖{→})

on the vector

{a}↖{→}

, where

{a}↖{→}=2 {i}↖{\^}-2 {j}↖{\^}+{k}↖{\^}, {b}↖{→}={i}↖{\^}+2 {j}↖{\^}-2 {k}↖{\^}

and

{c}↖{→}=2 {i}↖{\^}-{j}↖{\^}+4 {k}↖{\^}

Solution:

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