Question

Find-
$2 | - 76| + \pi2$
​

Answer 1

Step-by-step explanation:

(a+1)

2

+cosec

2

(

2

πa

+

2

πx

)−1=0

or (a+1)

2

+cot

2

(

2

πa

+

2

πx

)=0

This is true when both a=−1.

And cot

2

(

2

πa

+

2

πx

)=0⇒

2

x

∈I

Answer 2

Step-by-step explanation:

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