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Divam Kumar posted an Question
December 01, 2020 • 20:02 pm
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30 points
30 points
- IIT JAM
- Mathematics (MA)
The positive term series n=] np 1s convergent if and only if (a) p=-2 (b) p>1 (c)p<0 (d) none of these 2 the function f (x) =|x| is . (a) continuous (b) not con
The positive term series n=] nP 1s convergent if and only if (A) p=-2 (B) p>1 (C)p<0 (D) None of these 2 The function f (x) =|x| is . (A) continuous (B) not continuous (C) differentiable (D) None of these 3 If f (x,y) is differentiable function, then (A) only f exists (B) both Sr and , exist (C)only Jy exists (D) neither , nor Jy exists 4. The first term in the Taylor's series expansion of f (a + h,b+ k) about the point (a, b) is (A)-f(a, b) (B) fa+h, b) (C) f(a,b+k) (D) S(a,b) Given S(1,2) = , (1,2) = 0, Jx (1,2) =6 and 5. that Sa (1,2) 1y (1,2) - (1,2) = 72. Then the function f has . ...at (1, 2). (A) minimum (B) maximum (D) None of these (C) Both maximum and minimum 3
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Divam kumar
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