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OpenStudy (anonymous):
What is the sum of the two vectors (-1,-4) and (3,5)? A. (0,1) B. (-5,8) C. (-3,-20) D. (2,1)
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hartnn (hartnn):
just add theire corresponding components -1+3= ... ? -4+5=.... ?
OpenStudy (anonymous):
2 and 1
hartnn (hartnn):
u got it. any doubts ?
OpenStudy (anonymous):
oh that was easy. Thank you!
hartnn (hartnn):
yes, welcome ^_^
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