2 years ago

Pls help me with this question

Mathematics

1 answer:

Andrei [34K]2 years ago

7 0

Answer:

Step-by-step explanation:

(sin(2n) − 1) / (sin n − cos n)

-(1 − sin(2n)) / (sin n − cos n)

-(1 − 2 sin n cos n) / (sin n − cos n)

-(sin² n − 2 sin n cos n + cos² n) / (sin n − cos n)

-(sin n − cos n)² / (sin n − cos n)

-(sin n − cos n)

cos n − sin n

Limit as n approaches π/4 is 0.

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2 years ago

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Ivanshal [37]

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Pls help me with this question ​

Pls help me with this question