Let u = <-3, -5>, v = <-3, 1>. Find u + v. (1 point)

Mathematics

1 answer:

Margaret [11]3 years ago

7 0

You sum two vectors by summing the correspondent coordinates:

$u=(u_x, u_y),\ v=(v_x, v_y) \implies u+v = (u_x+v_x, u_y+u_y)$

So, you have

$(-3,-5)+(-3,1) = (-3-3, -5+1)=(-6, -4)$

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You get the answer Open Door policy was rooted in the desire of U.S. businesses to trade with Chinese markets. The policy won support of all the rivals, and it also tapped the deep-seated sympathies of those who opposed imperialism, with the policy pledging to protect China's sovereignty and territorial integrity from partition.

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3 years ago

Solve x:<br> 9x - 6/5 = -12

tiny-mole [99]

9x - 6/5 = -12
Convert -12 to -60/5
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Add 6/5 to both sides
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4 years ago

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