3 years ago

Describe all solutions to the equation sinxcosx=0

1 answer:

7 0

You have 2 factors (sinx)(cosx) = 0 As usual just set the factors = 0 sinx = 0 and cosx = 0 you will get the same answers with a lot less hassle. In my opinion (: I don't know if this is enough but hope it helps

You might be interested in

I just need the answer

dangina [55]

SOLUTION:

The best graph that fit the given description is option A

6 0

1 year ago

If a point P(–1, –1) is reflected across the line y = –2, what are the coordinates of its reflection image?

liraira [26]

Any choices? I think I know this.

7 0

3 years ago

An arithmetic sequence has this recursive formula: (a^1 =8, a^n= a^n-1 -6

eduard

Answer:

$a_n = 8 + (n - 1) (-6)$

Step-by-step explanation:

Given

$a_1 = 8$

Recursive: $a_{n} = a_{n-1} - 6$

Required

Determine the formula

Substitute 2 for n to determine $a_2$

$a_{2} = a_{2-1} - 6$

$a_{2} = a_{1} - 6$

Substitute $a_1 = 8$

$a_2 = 8 - 6$

$a_2 = 2$

Next is to determine the common difference, d;

$d = a_2 - a_1$

$d = 2 - 8$

$d = -6$

The nth term of an arithmetic sequence is calculated as

$a_n = a_1 + (n - 1)d$

Substitute $a_1 = 8$ and $d = -6$

$a_n = a_1 + (n - 1)d$

$a_n = 8 + (n - 1) (-6)$

Hence, the nth term of the sequence can be calculated using $a_n = 8 + (n - 1) (-6)$

3 0

3 years ago

Please answer as many as possible (DON'T ADD LINKS) If you have any questions put them in the comments. There will be another qu

DIA [1.3K]

1.G 2.A 3.I think A 4. F. 5. I hope F could be wrong.

3 0

3 years ago

write an equation in point-point form for the line through the given point with the givedescribe how the graph of y | x| -4 is l

Sergeu [11.5K]

Asked and answered elsewhere.
brainly.com/question/10431594

4 0

4 years ago