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A: We can find the slope at the indicated point as below
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A: limx→∞2x+4x2+2limx→∞2x+x4+2/x2limx→∞x(2+4+2/x2)=∞ limx→∞2x+4x2+2=∞
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A: Proof be attached in second step hopefully you understand.
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A: NOTE: Refresh your page if you can't see any equations. . the revenue is given by
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A: Topic:- calculus
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- Suppose that sin(θ)=4/6. What cos(θ)=______. (round to 3 decimal places)To prove cos (-u) csc (-u) tan (-u) = 1, which of the following is correct as a first step? a. cos (-u) csc (-u) tan (-u) = cos u (-csc u) (-tan u)b. cos (-u) csc (-u) tan (-u) = -cos u (csc u) (-tan u)c. cos (-u) csc (-u) tan (-u) =cos u (csc u) (tan u)d. cos (-u) csc (-u) tan (-u) = cos u (-csc u) (tan u)Prove CotA= sin2A/1-cos2A
- On Section 3.6, question 25. I do not understand what rule is used to convert derivative sin 3t to (cos 3t*3) or why the derivative for cos 5t is (-sin 5t *5)? So I can't figure out the problem. Can you help?Show (without using a calculator) thatsin π/7 cos 4π/21 + cos π/7 sin 4π/21 =√3/2 .Prove Cos (3x)- cos (7x)/sin (3x+sin (7x) =tan (2x)