Suppose vector c = vector a + vector b where vector vector a has components vector a x = 4, vector a y = 2 and vector vector b has components vector b x = - 2, vector b y = - 5.

Question

Mathematics

Katelynn Francis

8 September, 06:46

Suppose vector c = vector a + vector b where vector vector a has components vector a x = 4, vector a y = 2 and vector vector b has components vector b x = - 2, vector b y = - 5.

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Answers (1)

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Ben Brown · Answer 1

Given

(ax, ay) = (4, 2)

(bx, by) = (-2, - 5)

c = a + b

Find

c

Solution

cx = ax + bx = 4 + (-2) = 2

cy = ay + by = 2 + (-5) = - 3

Vector c is (2, - 3).