MCQ
If $A=\left[\begin{array}{ll}x & 1 \\ 1 & 0\end{array}\right]$ and $A=A$, then $x=$
- A4
- ✓0
- C1
- D2
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f(x) = `{((sin ("p" + 1)x + sin x)/x"," x < 0),(q "," x = 0),((sqrt(x + x^2) - sqrtx)/(x^(3//2))"," x > 0):}`
is continuous for all x in R, are
