2 years ago

Derive this equation In (3-4Cosx)

Mathematics

1 answer:

pantera1 [17]2 years ago

6 0

Answer:

4sin(x)

Step-by-step explanation:

That is the new equation hope it helps!

You might be interested in

Problem

marishachu [46]

C

Step by step explanation This is how I got the answer to your question and I gave you the solution I hope this helps you out

8 0

2 years ago

Simplify sqrt(3 + 2 sqrt 2) ...?

trasher [3.6K]

The answer is 1 + √2

sqrt(2) is $\sqrt{2}$
sqrt(3 + 2 sqrt 2) is $\sqrt{3 +2 \sqrt{2} }$
Now, let's simplify $\sqrt{3 +2 \sqrt{2} }$ .
We will use square of sum: (a + b)² = a² + 2ab + b²

$\sqrt{3 +2 \sqrt{2} } = \sqrt{1+2+2 \sqrt{2} }= \sqrt{1+2 \sqrt{2}+2 }= \\ 
= \sqrt{1^{2} +2*1* \sqrt{2} + (\sqrt{2} ) ^{2} } = \sqrt{(1+ \sqrt{2}) ^{2}} =1+ \sqrt{2}$

8 0

2 years ago

Read 2 more answers

F(c)= 9/5c+ 32 I just don't understand how to find the inverse of the function

Viefleur [7K]

F = 9/5 C + 32
- 32 -32

subtracting - 32 from both sides

F - 32 = 9/5c
5/9 F -32 = 5/9(9/5)C

Invert 9/5 to 5/9 multiply to both sides

5/9F - 32 = C

The answer is 5/9F-32 = C

5 0

3 years ago

Solve for n. n + 1 = 4(n - 8) n = 1 T n = 8 n = 11 n = 16

Komok [63]

Answer:

n=11

Step-by-step explanation:

n+1=4(n-8)

11+1=4(11-8)

12=4(3)

12=12

3 0

3 years ago

Read 2 more answers

I really need this answer please help

iren2701 [21]

I’m not completely sure but I think the answer is C.

5 0

2 years ago

Derive this equation In (3-4Cosx)​

Derive this equation In (3-4Cosx)