Question

1
If À = 3i+ 2j-4 K and
B = 5i - 7j + 2k
which vector when added to A+B will give
unit vector along X-axis ?
a) 7i + 5j + 2k
b) – 7i - 5j + 2K
c) - 7i + 5j + 2k
d) 7i + 5j - 2K​

Answer 1

Answer:

d is the answer

Mark me brainly answers

Answer 2

Answer:

Dimensional Formula of Resistance

The dimensional formula of resistance is given by,

M1 L2 T-3 I-2