| 0 She needs to [MASK] that [MASK] gets only ten minutes. | |
| 8 Determine the [MASK] of [imath]f(x) = x + \sqrt{ 4 - x^2}[/imath] without [MASK] | |
| 4,12 Solve [imath]y''-4y'+4y=xe^x[/imath] | |
| 4 [imath]f(x, y)[/imath] | |
| 2 [imath]x + x = 2x[/imath] | |
| 10,11 With Euler's [MASK], it [MASK] to [imath]\int_0^\infty \frac{1+x^2}{1+x}dx[/imath] | |
| 6,12 Proof by [MASK] that [imath]n!>3n[/imath] [MASK] [imath]n>6[/imath] | |