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Alekssandra [29.7K]
3 years ago
12

Find exact value of the expression: tan -1 square root 3/3

Mathematics
1 answer:
adell [148]3 years ago
4 0
Hello,

 if tan x=√3/3 then x=30°+k*180° k: integer

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3 years ago
Factor 8x+16y+44 i offered up 15 points
belka [17]

Find the Greatest Common Factor (GCF)

GCF = 4

Factor out the GCF. (Write the GCF first, then in parenthesis, divide each term by the GCF.)

4(8x/4 + 16y/4 + 44/4)

Simplify each term in parenthesis

<u>= 4(2x + 4y + 11) </u>

4 0
2 years ago
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X = –6 3x − 2y = –6 solve using substetution <br> NEED FAST
kondaur [170]

Answer:

(x = -6), (y = -6)

(-6,-6)

Step-by-step explanation:

X=-6

3x - 2y = -6

3(-6) - 2y = -6

-18 - 2y = -6

What you do to one side, you do to the other. And when you take it over to the other side, you'll have to turn -18 into a positive 18.

-2y = 18 - 6

-2y = 12

Divide both sides by -2

y = -6

7 0
3 years ago
PLEASE HELP QUICKLY
iren [92.7K]

Answer:

The exponents of a start at n and decrease until they reach 0 . The exponents of b start at 0 and increase until they reach n

Step-by-step explanation:

The general formula for (a+b)^n is:

a^n + C_1a^{n-1}b + C_2a^{n-2}b^2 + ... + C_{n-1}a^2b^{n-2} + C_nab^{n-1} + b^n

Therefore, the exponents of a start at n and decrease until they reach 0 . The exponents of b start at 0 and increase until they reach n

7 0
3 years ago
Graph the function y = x3 + x2 – 6x + 5. What are the coordinates, to the nearest tenth, of the relative maximum of the graph? (
Debora [2.8K]

Answer:A

Step-by-step explanation:edge

6 0
3 years ago
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