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3 years ago

In which quadrant does the point (6,5) lie

Mathematics

1 answer:

il63 [147K]3 years ago

6 0

Answer:

quadrant 1

Step-by-step explanation:

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4. Simplify the following using the quotient rule of exponents:

7nadin3 [17]

Answer:

31=1/1

33=1/1

30=3/10

3-=-3

Step-by-step explanation:

7 0

3 years ago

Which of the following equations was used to graph the line shown?

anastassius [24]

The answer is B !!!!!

3 0

3 years ago

Read 2 more answers

Prove that an = 4^n + 2(-1)^nis the solution to

olga nikolaevna [1]

Answer:

See proof below

Step-by-step explanation:

We have to verify that if we substitute $a_n=4^n+2(-1)^n$ in the equation $a_n=3a_{n-1}+4a_{n-2}$ the equality is true.

Let's substitute first in the right hand side:

$3a_{n-1}+4a_{n-2}=3(4^{n-1}+2(-1)^{n-1})+4(4^{n-2}+2(-1)^{n-2})$

Now we use the distributive laws. Also, note that $(-1)^{n-1}=\frac{1}{-1}(-1)^n=(-1)(-1)^{n}$ (this also works when the power is n-2).

$=3(4^{n-1})+6(-1)^{n-1}+4(4^{n-2})+8(-1)^{n-2}$

$=3(4^{n-1})+(-1)(6)(-1)^{n}+4^{n-1}+(-1)^2(8)(-1)^{n}$

$=4(4^{n-1})-6(-1)^{n}+8(-1)^{n}=4^n+2(-1)^n=a_n$

then the sequence solves the recurrence relation.

4 0

3 years ago

A=5x+20

kirza4 [7]

Answer:

video rum is eryn rice of a local food store to the point of the lord and of a man of his name poltergeist and the lord God is the lord God is not in the land and he is the lord of Israel as he will be the

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the company is the lord God of the world of Israel and is a great place for people who are in his life 6th and I have to do that in a different way of doing school work and I am a little bit of the opposite who have not given me the opportunity for a long hub experience and I am a little more interested and I have to be a

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3 years ago

This is hard for me pls help

DaniilM [7]

Answer:

if you help me

Step-by-step explanation:

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3 years ago