2 years ago

Help me for this plss plssss¯\_ಠ_ಠ_/¯

Mathematics

1 answer:

s2008m [1.1K]2 years ago

4 0

Answer:

That question wording is confusing, so I'm guessing it's just asking to solve for the equations.

1 = -2 and -3

2 = $\frac{3+\sqrt{17} }{4}$ and $\frac{3-\sqrt{17} }{4}$

3 = -8

You might be interested in

Simplify: 45÷3+2×8-12+30

Phantasy [73]

Answer:

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Pwease help i will give you brain thing if its correct ♡

Oliga [24]

Answer:

1. A, B, C, E

2.Im not sure I think A

hope this helps

have a good day :)

Step-by-step explanation:

6 0

2 years ago

2+cotA=1 homework help

Alex Ar [27]

$2+\cot A=1\implies \cot A=-1\implies \tan A=-1$

This happens whenever $A=\dfrac{3\pi}4$ or $A=\dfrac{7\pi}4$ . More generally, $\tan A=-1$ whenever you start with one of these angles and add any multiple of $\pi$ , so the general solution would be $A=\dfrac{3\pi}4+n\pi$ , where $n$ is any integer. (Notice that when $n=1$ , you end up with $\dfrac{7\pi}4$ .)