Use trigonometric substitution to find -dx 1+16x²

Q: Evaluate ∫x3 √(1 - x2) dx using a trigonometric substitution

A:

Q: 4v-16v²dv

A:

Q: Use a trigonometric substitution to evaluate (x+3)' -dx. (7-6x-x*)"2

A:

Q: Evaluating √9-x² dx using trigonometric substitution will lead to: -3

A:

Q: 3. Find x by using special right triangle rule.

A: Our Aim is to find the value of x in the given right triangle.

Q: Use trigonometric substitution to find 23 dx Vx+8

A: To find, I=∫x3x2+8dx Substitute        x=8tanθ⇒dx=8sec2θ dθ

Q: x2 dx 16-х2

A:

Q: Use trigonometric substitution to do the integral 4x3 dr. VI² + 4

A: Topic = integration

Q: Simplify completely. Square root of 9-x^2 where x=3cos⌀ and ⌀ an acute angle

A: From the given data:

Q: Using appropriate substitution, [sec (2x) – 1] tan(2x) dx is equal to

A:

Q: S (sin 2x)*(cos 2x)*dx

A:

Q: り plot s XE[-2T,27] Sin3X „Cas2X,

A: a.  Given function is, f(x)=e-x2 We find that f(0)=1 and when x→±∞, f(x)→0 So, the graph will be,

Q: By using tabular method, evaluate -3* sin(27r)d.r.

A: The integration by parts is done using the formula: ∫udv=uv-∫vdu.

Q: Use trigonometric substitution x = 3 sec 0, to evaluate 4xV4x2 – 9 dx . 2

A: The given integral,∫4x4x2-9dx

Q: - 2 Ex 52

A:

Q: cegrate by trigonometric substitution: dt (4x² +9)**

A:

Q: Use the triangle method to simplify sin 2sec-1 2

A:

Q: r2+vZ 1. =dx |4x – x²

A:

Q: Use geometry to evaluate f(2x+5)dx

A:

Q: 4х-5 [24x -16x" ]* * dx 75/2 24х-16х

A:

Q: Integrate using trigonometric substitution

A: The given integral is

Q: Using appropriate substitution, [sec (2x) + 1] tan(2x) dx is equal to

A:

Q: V2r – x² dx

A:

Q: Use an appropriate substitution to integrate Jaco 24xcos (x²-2) dx

A:

Q: S (sin 2x)° dx

A: Given that: ∫sin2x6dx

Q: dx 721

A:

Q: Sr12 (sin 2x)(ecos2x)dx π/2

A:

Q: 5x3 b. y = %3D x3-sin x

A:

Q: Vx2 – 4 dx

A:

Q: dx 7. J x3 Vx2-4

A:

Q: 9-1 -dy

A:

Q: Integrate using the method of trigonometric substitution, express the final answer in terms of the…

A: In this question we have to solve the Integration. Trigonometry Identity Used:-…

Q: 1-x² dx

A:

Q: By using completing the square dx can be written as

A: We will complete the square in denominator

Q: Find the acute angle between 3x – 2y + 7 = 0 and 2y + 4x – 3 = 0 (to nearest degree).

A: Given, 3x-2y+7=0      .....12y+4x-3=0      .....2

Q: x³dx 3. Vx² – 9 2.

A: I have stated the used formulas in the solution.

Q: x² dx (x² – 8)° .2

A:

Q: 2 + 4 dy

A: NOTE: Refresh your page if you can't see any equations. .

Q: Evaluate using trigonometric substitution ∫1/(x^2√1+4x^2)dx

A: Given that: ∫dxx21+4x2

Q: S- x³dx is equivalent Vx²-4 Using trigonometric substitution,

A:

Q: 2. y +4 dy

A:

Q: dx secx+1

A: Given ∫dxsecx+1We do half angle substitution:=∫1tan2(x2)+11-tan2(x2)+1dxSubstitute…

Q: Use Trigonometric substitution to compute:

A:

Q: dx sec5x(3+sin5х)

A:

Q: sec? V5 ), tan 17 dx

A: Evaluate the given integral by using substitution I=∫sec2x5tan17x5dx

Q: 3dx xV4-x²

A:

Q: 90) |(tan 2z)? sec 2r dz 21) / dr

A: The given integral is, I=∫tan2x2sec2xdx=∫tan22x sec2xdx=∫sec22x-1 sec2x dx…

Q: 30 sin (30²) d0 %3D

A: ∫3θsin(3θ2)dθSubstitute u=3θ2→dudθ=6x→dθ=16θdu=12∫sin(u) duWe know that ∫sin(x)dx=-cos(x)

Q: Find ∫sec4 3x tan3 3x dx.

A: ∫xndx=xn+1n+1+C

Q: x dx x2 + 16

A:

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.