Answer:
Step-by-step explanation:
X^1/3*x^3/7
1/3*1/7
1/21
For cosФ×sinФ =0, then either cosФ or sin Ф must be zero.
cos 90 = cos 270 = 0
sin 0 = sin 180 = sin 360 = 0.
So, the values that would give you 0 are:
1. cos 90 sin Ф
2. cos 270sin Ф
3. cos Ф sin 0
4. cos Ф sin 180 and
5 cos Ф sin 360.
Answer:
-45
Step-by-step explanation:
put x = -6 and y=3 in this expression : y(2x - y)
3(2(-6)-3) = 3(-12 -3)= 3(-15) = -45
I’m not for sure but I think the first one goes to the first and the fourth one goes to the second.
If I’m wrong I’m sorry. I tried multiplying it and dividing it and that’s what I got.