Math Chapter Wise question with answer

Q01 If log(x+y) – 2xy = 0, and y(0) = 1, then y'(0) is: English · EMRS TGT-2023 Q02 Let u (x) and v(x) be differential functions such that u(x) 7. v(x) = If () u' x v'(x) =p and ' u(x) q v(x) =, then... English · OAVS TGT 2022 Q03 If Z = eax sin by, where 'a' and 'b' are real constants, then Zxy = English · DSE TGT 2019 Q04 Let E ⊆ ⊆ ⊆ℝ ℝ ℝ, f: E → ℝ ℝ ℝ and a ∈E. Suppose there exists a positive real number 'r' such that (a - r, a+r) ∩ E... English · DSE TGT 2019 Q05 If a function on R is defined by f(x) = 1 when x is rational and f(x) = –1 when x is irrational, then f(x) is disco... English · OAVS TGT 2018 Q06 If Signum function () x f x | x | = when x 0 and f(x)=0 when x = 0, then it is discontinuous at: English · OAVS TGT 2018