sam went to western playland he paid $20 to get in and $5 per ride.He has a total of $50 to spend wich equation can we use to se
1 answer:
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Answer:
-3x-3y-z=38
Step-by-step explanation:
To find the equation of the tangent plane you can use
the point P is (-6,-6,-2). Hence you have
hope this helps!!
Answer:
See explanation
Step-by-step explanation:
We want to show that:
One way is to use the basic double angle formula:
We simplify further to get:
We simplify again to get;
This finally gives: