Question

Find the Scalar product of A= 4i+2j+3k.B=i+j+k​

Answer 1

Scalar Product Formula = a(vector) . b(vector)

4(1)+2(1)+3(1)

4+2+3 = 9

Hope It's Correct

Follow Me please

Answer 2

A = 4i + 2j + 3k

B = i + j + k

A.B = (4i + 2j + 3k).(i + j + k)

A.B = 4 + 2 + 3 = 9

I hope it will help you ☺

Fóllòw Më ❤