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Evaluate expression when two complex numbers are given

f(1)=3

f(n)=f(n-1)^{2}+2

then find the value of

f(4)

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f(1)=4

f(n)=f(n-1)^{2}-4

then find the value of

f(4)

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f(1)=3

f(n)=f(n-1)^{2}+4

then find the value of

f(4)

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f(1)=4

f(n)=f(n-1)^{2}-2

then find the value of

f(3)

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f(1)=3

f(n)=f(n-1)^{2}-5

then find the value of

f(3)

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f(1)=4

f(n)=f(n-1)^{2}-5

then find the value of

f(3)

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f(1)=1

f(n)=f(n-1)^{2}-4

then find the value of

f(3)

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54

\lim _{x \rightarrow 0} \frac{\cos (4 x)}{\cos (2 x)}

f

f(x)=450(0.3)^{x}

f(a)=450

, what is the value of

a

y=x^{2}

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y=1,002x-2,000

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(x_{1},y_{1})

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(x_{2},y_{2})

are distinct solutions to the system of equations shown, what is the sum of

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x_{1}

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x_{2}

y=x^{2}

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y=1,002x-2,000

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(x_{1},y_{1})

(x_{2},y_{2})

are distinct solutions to the system of equations shown, what is the sum of

x_{1}

x_{2}

\frac{d y}{d x}

y=\sin ^{-1}\left(\frac{1}{2 x+5}\right)

\frac{d y}{d x}

y=\sin ^{-1}\left(\frac{1}{9 x+6}\right)

Factor completely:

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16 x-14 x^{2}-2 x^{3}

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3+11t -9u

t=9

u=11

f(x)=(10x-3)(4x+1)(5x-2)

. What is the sum of all of the zeros of function

f

u=w^{3}-4

\frac{d}{d w}\left(4 u^{2}+5 \cos w\right)

in terms of only

w

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y=v^{4}+2

\frac{d}{d v}\left(3 y^{2}+4 \cos v\right)

in terms of only

v

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\frac{d}{d w}\left(w^{2}+5 \cos w\right)

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\frac{d}{d w}\left(5 w^{5}+2 \sin w\right)

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y=(x-5)^{2}+1

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(y-5)/3=15

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(x,y)

is a solution to the system of equations shown and

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x > 0

, what is the value of

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x

a=2

b=2i

, then find the value of the

ab^{3}

in fully simplified form.

3x-y=12

, what is the value of

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(8^{x})/(2^{y})

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2^{12}

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4^{4}

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8^{2}

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D) The value cannot be determined from the information given.

3x-y=12

, what is the value of

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(8^{x})/(2^{y})

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2^{12}

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4^{4}

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8^{2}

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D) The value cannot be determined from the

(a)/(b)=2

(4b)/(a)= ?

y=\frac{\cos (x)}{x^{3}}

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\frac{d y}{d x}=

y=5 \cos (2 x+10)

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\frac{d^{2} y}{d x^{2}}

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\frac{d^{2} y}{d x^{2}}=

y^{4}-2 x=5

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What is the value of

\frac{d^{2} y}{d x^{2}}

(-2,1)

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Give an exact number.