2 years ago

Someone help asap Ill give brainlest!

1 answer:

7 0

Answer:

y = -3x -2

Step-by-step explanation:

-2 is the y intercept

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Law Incorporation [45]

I don’t really know? What grade is this?

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3 years ago

posledela

Link Provided in other answer is a SCAM !!! Do NOT CLICK ON IT !!!

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2 years ago

ivolga24 [154]

Answer: x=2

Step-by-step explanation: Solve for x in the first equation.

Hope this helps you out! ☺

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3 years ago

trasher [3.6K]

Answer:

x∈R

Step-by-step explanation:

$y=2^{x}$

2>0

The domain is all real numbers.

x∈R

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3 years ago

abruzzese [7]

If z ⁷ = 128i, then there are 7 complex numbers z that satisfy this equation.

$z^7 = 128i = 2^7i = 2^7e^{i\frac\pi2}$

$\implies z=\sqrt[7]{2^7} e^{i\frac17\left(\frac\pi2+2n\pi\right)}$

(where n = 0, 1, 2, …, 6)

$\implies z = 2 e^{i\left(\frac\pi{14}+\frac{2n\pi}7\right)}$

$\displaystyle\implies z = 2 \left(\cos\left(\frac\pi{14}+\frac{2n\pi}7\right)+i\sin\left(\frac\pi{14}+\frac{2n\pi}7\right)\right)$

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2 years ago