Question

please help it urgent​

Answer 1

Explanation:

take x=tan^2(theta) :dx=2tan(theta)sec^2(theta)d(theta)

u will get above proof

Answer 2

Answer:

π m - 1

_______

( 1 + x ) m + n π

22. m - 1

π = ____ = 3.2 → ___________

7. ( 1 + x ) m + n

→ m - 1 ( this value is cut )

___________________ → _________

( 1 + x ) ( this value is cut ) m + n

Value of π ( pie ) = 3.2

Ans is prove √3 ( m + n )

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