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Evgesh-ka [11]
3 years ago
14

[25 POINTS] hi um please send help within like, 20 mins bc I'm gonna cry hahahaha

Mathematics
2 answers:
Rus_ich [418]3 years ago
8 0
I will cry with you
Lana71 [14]3 years ago
6 0

Answer:

c = 3

c = -3

(There are two because absolute value :P)

Step-by-step explanation:

u = 7i + 24j

u = (7, 24)

||c * u|| = 75

75 = || c \sqrt{7^{2}+24^{2} } ||

75 = || c \sqrt{625} ||

75 = || c * 25 ||

3 or -3 = c

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