a = < x, y, 1 >b = < 1, -1, 3 >|a| = (14)^(1/2)/2a•b = 5Find all possible values of x and y

Q: S(15 ) for 3 + 3x+ 3x^2+....

A: First indentify the sequence than use the formula for its summation.

Q: Given f(x) = 7x and g(x) = 7x^2+9a. (f of g)(4) b. (g of f)(2) c. (f of f)(1) d. ( g of g)(0)

A: To evaluate the composite functions at given points

Q: f(x) = x^3 - 9x^2 - 45x - 27. Find the remaining zeros given that -3 is a zero of f(x). O (-3, -6 +…

A: Given f(x) = x3 - 9x2 - 45x - 27

Q: x^2(1-2x)^5 Find y`

A:

Q: .3 5x²+6 Jx P = (xーア (ス+1) 52+7ス+8 Jx T = J (x+2) (x²+25)

A:

Q: (10x-19) (3r + 2) (5x-3)

A: We will use the exterior angle property of a triangle that states that an exterior angle is equal to…

Q: f 4sin20 - 9 =-7, where 0 <0 < 2z,

A: 4sin2θ-9=-7;0≤θ&lt;2π Now, simplify the equation, 4sin2θ-9=-74sin2θ=-7+9sin2θ=24sinθ=±12

Q: 1 - 3/2x + 3 &gt; x/2 + 3/2

A:

Q: 7. Find all the zeros of f(x). 1 -4 -2 CY=-1 4 -2

A:

Q: Let /(x) = 7 - 9x - 20. Find f(-3)

A:

Q: lim (Vx2 + x (v. – x

A:

Q: 5[3m - (m + 4)] > -2(m - 4)

A: topic:- algebra

Q: Is the function R(q)=1/q^2(q^2+5)^2 quadratic? If so, write the function in the form R(q)=aq^2+b⁢q+c…

A: We have to distribute (q^2+5)^2 first using (a+b)^2 formula.

Q: List the zero's of f(x) = x³ + 3x² - 4x. X =

A: