Divam kumar Asked a Question
December 1, 2020 2:32 pmpts 30 pts
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
    sir solve all
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  • Anonymous User Best Answer
    see this
    • cropped2830150242812723410.jpg
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  • Anonymous User thankyou
    See attachment
    • cropped1486218719343062385.jpg
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