Question: Pls help with the following problems: Q1: Let r(t) = (sin(2t), cos(2t), sin(2t) cos(4t)). Find the point where r(t) intersects the xy-plane on the interval

Pls help with the following problems:Q1: Let r(t) = (sin(2t), cos(2t), sin(2t) cos(4t)). Find the point where r(t) intersects the xy-plane on the interval 27" image text in transcribed

Pls help with the following problems:

Q1:

Let r(t) = (sin(2t), cos(2t), sin(2t) cos(4t)). Find the point where r(t) intersects the xy-plane on the interval 27"

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