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Question and answer
Q: cos[tan^-1{sin(cot^-1 x)}]={(1+x^2)/(2+x^2)}^1/2
A: Is this your class assignment?
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User: cos[tan^-1{sin(cot^-1 x)}]={(1+x^2)/(2+x^2)}^1/2

Weegy: Is this your class assignment?
darny12|Points 221|

User: yes

Weegy: What is your question?
Heather71|Points 1695|

User: to prove that : cos[tan^-1{sin(cot^-1 x)}]={(1+x^2)(2+x^2)}^1/2

Weegy: Is this your class assignment?
darny12|Points 221|

User: yes

Weegy: What is your question?
Heather71|Points 1695|

User: stated above

Weegy: ARe you in he USA or Canada
tcapone|Points 957|

User: India

Weegy:
itolduso|Points 6600|

User: no

Weegy: Okay - what do yo want bigger?
WNC|Points 9690|

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Asked 5/22/2010 3:43:36 AM
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