If v = 5i + 4j and w = 6i - 9j, find each of the following vectors:

a. v + w

b. V - w.

Question

Jasmine Mooney

Mathematics

30 January, 15:40

If v = 5i + 4j and w = 6i - 9j, find each of the following vectors:

a. v + w

b. V - w.

+3

Answers (1)

Know the Answer?

Addisyn Stokes · Answer 1

a. = 11i - 5j

b. = - i + 13j

Step-by-step explanation:

from the question we were given

v = 5i + 4j

w = 6i - 9j

we are to find

a. v + w

b. v - w

a) v + w

(5i + 4j) + (6i - 9j)

5i + 4j + 6i - 9j

collect the like terms

11i - 5j

b) v - w

(5i + 4j) - (6i - 9j)

5i + 4j - 6i + 9j

collect the like terms

5i - 6i + 4j + 9j

-i + 13j

If v = 5i + 4j and w = 6i - 9j, find each of the following vectors:a. v + wb. V - w.

If v = 5i + 4j and w = 6i - 9j, find each of the following vectors:

a. v + w

b. V - w.