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julia-pushkina [17]
3 years ago
8

PLEASE HELP

Mathematics
1 answer:
olga_2 [115]3 years ago
7 0
<10, 15> + <-8, 0> + <0 , -8> + <10, 0> = <2, 7>

v = <2, 7>
||v||2 = 22 + 72
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