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trishinada63
26.06.2019 •
Mathematics
Evaluate 7-5p+3q when p = 1 and q = 7
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Ответ:
7-5(1)+3(7) = 7-5+21 = 23
Ответ:
23
Step-by-step explanation: You have to substitute 1 for p & 7 for q. Use GEMDAS/PEMDAS :D
7 - 5p+ 3q
7 - 5(1) + 3(7)
7 - 5 + 21
7 + 16
= 23
Hope this helps you!!! :)
Ответ:
Find the:
cos(\pi)
tan(\pi)
sin(2\pi)
sec(\pi)
csc(\pi/2)
cot(3/4\pi)