cobrdinates convert tePoler cotatdintes e- (x?+yz] JA | - ५

Q: (2) cothx-1=csch?x %3D

A: To prove that  coth2x - 1 = csch2x

Q: S(1+secx)³dx

A:

Q: D cos( 5t D sinf see Dcost cast) 4

A: See the attachment

Q: The function y = 2x – cos x have two variables (x and y), these variables called

A: Here, the given equation is y=2x-cosx , which is a function of two variables(x and y). The name of…

Q: a + I)V+ 2

A: To evaluate the given integral

Q: 4.) tan(-)

A:

Q: 2sinh cosh -dx 3cosh? * 2

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Q: 2х + у dy 3+ 3у? — х dx 3.

A:

Q: 8 00 -00 dx 4x²+1

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Q: 11. In the figure at the right, sphere O with radius 15 mm is intersected by a plane 3 mm from the…

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Q: Find a value for x so that distance from (x,3,6) to the origin is 9

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Q: f(x,y)=21 (x+y) x=1,2,3, ; y=1,2 other situations

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Q: (tant)2 dt ? + 1 ,2 -00

A: We have to evaluate the given integration

Q: Differentiate, hcx) = In (x-Vr

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Q: f Lan 2X e *3 of +sec2X Pinel dy o

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Q: Use the chain rule to show that if theta is measured in degrees, then d/d(theta)(sintheta) =…

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Q: Kw) - J«(s=u°). Use the Product Rule to differentiate %3D

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Q: Evaluate ftan tan4 r sec4 rdr +C

A: M=∫tan4xsec4xdx1+tan2x=sec2xd dx(tanx)=sec2x

Q: 65. sec(a + B) = csc a csc 3 cot a cot B-1

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.