wo linearly independent solutions of the differential equation y"-4 y=0 are O y,=e** and y, = e 4x %3D O None of them O y, = cos(4x) and y, = sin(4x) %D %3D O y, =e2x and y, =e-2x %3D O y, = cos(2x) and y, = sin(2x)

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A: Law of sines : sin Aa = sin Bb = sin Cc Given  ∠A=38.8°,  a=182.4,  b=248.6

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Q: Evaluate the following integral using Trigonometric Substitutions Method: dx y = V9x2 + 16

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Q: Evaluate the following integral using Trigonometric Substitutions Method: dx y = 9x2 + 16

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Q: Q2) Convert the polar function r = tan20 to cartesian. %3D

A: Let's find.

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Q: Q2) Convert the polar function r tan20 to cartesian.

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A: We can solve this as follows: