r(t)=(1-t)<-2,-1>+t<1,2>
the answer is < -2+3t,-1+3t> but i can't understand how can we do this calculation

Hey! We 've verified this expert answer for you, click below to unlock the details :)

I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!

multiply ?

(-2(1-t), -1(1-t)) +(t, 2t)

no

Looking for something else?

Not the answer you are looking for? Search for more explanations.

## More answers

Looking for something else?

Not the answer you are looking for? Search for more explanations.