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Vijay posted an Question

March 09, 2021 • 00:20 am

30 points

IIT JAM
Mathematics (MA)

Please send the solution to the problem given in the attachment.

please send the solution to the problem given in the attachment.

2 Answer(s)

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Vijay Singh chauhan

but y= √1-x^2 is above the x-axis only and in the Ist quad. only, I don't understand why we have considered 🤔 the 4thquad. region??
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Piyush pachauri

Any doubt then you can ask
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Sonu saini

see this attachment
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A
Alka gupta

see.....
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Piyush pachauri

Just extend your line to y axis look at red highlighted area
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but y= √1-x^2 is above the x-axis only and in the Ist quad. only, I don't understand why we have considered 🤔 the 4thquad. region??
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y=√1-x^2 is curve above x axis not the area above the x axis. Look at the limits of y , it is from the curve x-1 to √1-x^2 . Which is exactly what we have taken.
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y= √1-x^2 is not the region above x axis just the curve
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Thank you Piyush sir for the picture!
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Deepak singh 1 Best Answer

see , this is region
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but y= √1-x^2 is above the x-axis only and in the Ist quad. only, I don't understand why we have considered 🤔 the 4thquad. region??
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.
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go through limits (given ) , not quadrant .
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The pictorial representation cleared my doubt, thank you so much Deepak sir.
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welcome dear.
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