Question

Edg vector operations, any help appreciated!

Answer 1

`\quad \huge \quad \quad \boxed{ \tt \:Answer }`

`\qquad \tt \rightarrow \: Add \:\: -6 \hat i - 6\hat j \:\:with \:\; Vector \:\; c`

____________________________________

`\large \tt Solution \: :`

Vector d can be represented as :

`\qquad \tt \rightarrow \: - 2 \hat i - 2 \hat j`

Vector c can be represented as :

`\qquad \tt \rightarrow \: 4 \hat i + 4\hat j`

we have to create vector d from vector c

So, let's assume a vector x, such that sum of vector x and vector c equals to vector d

`\qquad \tt \rightarrow \: x + ( 4 \hat i + 4 \hat j) = - 2 \hat i - 2 \hat j`

`\qquad \tt \rightarrow \: x = - ( 4 \hat i + 4 \hat j) - 2 \hat i - 2 \hat j`

`\qquad \tt \rightarrow \: x = (- 4 \hat i - 2 \hat i) + ( - 4 \hat j - 2 \hat j)`

`\qquad \tt \rightarrow \: x = - 6 \hat i -6 \hat j`

Henceforth, in order to get vector d, we need to add (-6i - 6j) in vector c

Answered by : ❝ AǫᴜᴀWɪᴢ ❞