f(n) = 2f(n-1) + 3f(n-2) %3D

Q: AB I| DE 15 What 's the beagth of DE ? D 12

A: We need to prove that∆ABC and ∆DEC are similar triangles. If two tringles are similar then their…

Q: What is the value of z that makes the following true? 10 2ェ -1 4 I + 3

A: The given equation is 4x+3=102x-1

Q: Questionzi y²-ZY-% yzt 51-36

A: The given expression,     y2-2y-8y2+5y-36

Q: S- VE + 4) dx b)

A: We have to evaluate given integration ∫5x4-x5+4dx

Q: justify lim O Find and the xy

A: It belongs to Multivariate Calculus (specifically several variable),so I can do it in advanced…

Q: ho thats only #8 i need help with all

A: You have asked multiple questions.  Here we are allowed to answer only one question or first three…

Q: Evaluate āxb where ā = 3î – 5} and 5 = 2î + 3}

A: unit vector cross product:i^ x j^ = k^                           j^ x i^ = -k^j^ x k^ = i^…

Q: S. x Y+ 3 x²

A:

Q: whats the answer to (2,1);m=2

A: Here we want to find the equation of the line Passing through the point (2,1) and slope m=2

Q: 2+x2 x³dx 4. S (a²+x2)2

A: We have to integrate.

Q: Simplify. [(20)²]³ 8i Enter your answer in the box.

A:

Q: How is b equal to zero?

A:

Q: Cco s 2x -2) Differentiate y= 3x e 2.

A: The objective is to differentiate y=3x2ecos2x-22

Q: prow $ PCC-AIB)= pccl B) - p(AIB)

A: The answer is given below

Q: This is a SQUARE QPRS 6° R

A:

Q: Prove the result 1 =1 72

A: Let z1 = r1cosθ1+isin θ1 and z2 = r2cosθ2+isin θ2 now divide the complex numbers  z1z2 =…

Q: x²+x 7. Evaluate , S, xdydx . -1 J2x²-2

A:

Q: What is the value of sec¹(2)? A B C D 5 T 되어 3 -- 3 3 5T 3

A: Let sec-12=x  then     secx=2 As secant is the reciprocal of the cosine function, i.e.…

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

A:

Q: 2 4 .2 + 2+ jo to

A: given that                                               4-j2j2+2+j0 we know that…

Q: Graphing Linear Equations-Points For each of the following equations, complete the table. Use the…

A: We are asked to complete the given table and graph the solution.

Q: Ari adds 16 ounces of chocolate chips to a batch of cookie dough that makes 36 cookies. If the 25…

A:

Q: xdy + (2x²y+4x² – y – 2) dæ = 0

A:

Q: 2) 4x+2 4x 8

A: from property of circle we know (4x+2)(8)=(9)(4x)

Q: (2x + 11)° 14x – 3)º

A:

Q: 2x+t = s, for t.

A:

Q: 2³ X³ y)³

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.