The sum of the intercepts made by a tangent to the curve √x + √y = 4 at a point (4,4) is -
(1) 4√2
(2) 6√3
(3) 8√2
(4) √256

Question

The sum of the intercepts made by a tangent to the curve √x + √y = 4 at a point (4,4) is - (1) 4√2 (2) 6√3 (3) 8√2 (4) √256

Arun · Answer

Dear student -sqrt(4) /sqrt (4) = -1 Hence line equation is Regards Arun (askIITuass forum expert) y -4 = -1 (x-4) Now you can do the rest.

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The sum of the intercepts made by a tangent to the curve √x + √y = 4 at a point (4,4) is - (1) 4√2 (2) 6√3 (3) 8√2 (4) √256

The sum of the intercepts made by a tangent to the curve √x + √y = 4 at a point (4,4) is -
(1) 4√2
(2) 6√3
(3) 8√2
(4) √256

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The sum of the intercepts made by a tangent to the curve √x + √y = 4 at a point (4,4) is - (1) 4√2 (2) 6√3 (3) 8√2 (4) √256

The sum of the intercepts made by a tangent to the curve √x + √y = 4 at a point (4,4) is - (1) 4√2 (2) 6√3(3) 8√2(4) √256

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The sum of the intercepts made by a tangent to the curve √x + √y = 4 at a point (4,4) is -
(1) 4√2
(2) 6√3
(3) 8√2
(4) √256