The expression cos 4xcos 3x +sin 4r sin 3x is
equivalent to
1 answer:
Answer:
Step-by-step explanation:
cos 4x cos 3x+ sin 4x sin 3x=cos(4x-3x)=cos x
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Rise = 8
Run = 1
Slope = 8
Answer:
5x +2y =38
5(6) +2y = 38
30 +2y= 38
2y= 8
y= 4
(6, 4)
5(0) +2y =38
2y= 38
y= 19
(0,19)
5(-2) +2y= 38
-10 +2y =38
2y= 48
y=24
(-2,24)
16 are rejected
304 are accepted
Answer:
4k-6
Step-by-step explanation:
