Question

if sin x+cosec x=2 then what will be the value of sin¹³x+cosec¹³x​

Answer 1

Answer:

We have sinx+cosecx=2

=>sinx+

sinx

1

=2

This means x=90

0

as maximum value of sinx=1 such that 1+1=2

Now, for any n, we have sin

n

90

0

+cosec

n

90

0

=1

2

+1

2

=2

Step-by-step explanation:

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Answer 2

Answer:

1/2 is the right answer. ........