3 years ago

Class 8 question please answer (sin x - sin y) (sin x + sin y)

Mathematics

1 answer:

Galina-37 [17]3 years ago

6 0

Step-by-step explanation:

$(\sin{x} - \sin{y})(\sin{x} + \sin{y}) = \sin^2{x} + \sin{x}\sin{y} - \sin{x}\sin{y} - \sin^2{y}$

$= \sin^2{x} - \sin^2{y}$

You might be interested in

I will give brainliest <br> Find n. <br> 35n/35 = 700/35

adoni [48]

Answer:

Step-by-step explanation:

$\frac{35n}{35} =\frac{700}{35} \\$

multiply both sides by 35

$35*\frac{35n}{35} = 700 * 35\\35n = 700$

divide both sides by 35

$n = 20$

6 0

4 years ago

Read 2 more answers

HELP!!!! Due tomorrow don't get

PSYCHO15rus [73]

On all of them? Which numbers?

8 0

3 years ago

Write words to match the equation. b + 5 = 12

TiliK225 [7]

Answer:

a number plus 5 equals 12.

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers

Protein Synthesis definition

crimeas [40]

Answer:

Protein synthesis is the process in which cells make proteins. It occurs in two stages: transcription and translation.

7 0

3 years ago

Read 2 more answers

You provide a dog-walking service, and you report to the owners on the amount of exercise their dogs get on the walks. You walke

Eva8 [605]

the answer would be E because if you round answer E to 3mph and divide by 2 you get 1.5 and a hour is 60 minutes divide that by 2 and you get 30 minutes however you walked slightly slower so it would take 5 minutes longer.

7 0

3 years ago

Read 2 more answers

Class 8 question please answer (sin x - sin y) (sin x + sin y)​

Class 8 question please answer (sin x - sin y) (sin x + sin y)