cteal7507
08.03.2021 •
Mathematics
4. Determine if the given point is a solution of the system of inequalities
A. (4,4) YES or NO
B. (-6,2) YES or NO
C. (-8,0) YES or NO
D. (-6,6) YES or NO
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Ответ:
hope this helps
Step-by-step explanation:
a yes
b yes
c no
d yes
Ответ:
2 is yes
3 is no
4is yes
Ответ:
cos(2u + 2u) = cos²(2u) - sin²(2u)
cos(2u)cos(2u) - sin(2u)sin(2u) = cos²(2u) - sin²(2u)
cos²(2u) - sin²(2u) = cos²(2u) - sin²(2u)