1 year ago

Which expression is equivalent to the following complex fraction?

Mathematics

1 answer:

tino4ka555 [31]1 year ago

8 0

Answer:

(y - x)/(y + x)

Step-by-step explanation:

(1/x - 1/y)/(1/x + 1/y) =

= (1/x - 1/y)/(1/x + 1/y) × (xy)/(xy)

= (y - x)/(y + x)

You might be interested in

I need help figuring this out. (Please)

zavuch27 [327]

You can try on photo math it works for me its free on app store

7 0

3 years ago

Please help it's greatly apprecatied

Gala2k [10]

Answer:

Step-by-step explanation: A on edge

3 0

3 years ago

20. Seventy is 60% of what number?

Anastaziya [24]

Answer: its 42

Step-by-step explanation:

3 0

3 years ago

The Fratellis will be arrested if and only if the police believe Chunk. Question 9 options: 1) p ↔ q 2) p ∨ q 3) p → q 4) ~p 5)

Amiraneli [1.4K]

Answer:

Option 1) p ←→ q

Step-by-step explanation:

The given statement is a combination of two phrases with a connective word.

Phrase 1 - The Fratellis will be arrested.

We consider this phrase as phrase p.

Phrase 2 - If the police believe chunk.

Phrase q.

Now these statements p and q are connected with a connecting word "If only and only".

When two phrases are connected by the connecting words "Only and only if", this connecting word is called as biconditional operator.

p (connecting word) q

p ( If and only if) q

p ←→ q

Therefore, Option 1) p ←→ q is the answer.

3 0

3 years ago

Using the inverse trig functions, find the measure of angle Z to the nearest degree.

Ksenya-84 [330]

Answer:

Step-by-step explanation:

because y is 90 and x is 20 so z is 71

6 0

2 years ago