Vikram

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44 Questions

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22	Construct a function which is continuous in $[1,5]$ but not differentiable at $2, 3, 4$
4	To show that the function is continuous at $x=2$
4	Find the domain of a trig function
3	Cofactor theorem
3	Find the basis for the space of $2\times 2$ matrices.

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607 Reputation

+15	Construct a function which is continuous in $[1,5]$ but not differentiable at $2, 3, 4$
+10	How many row operations must for A and B to be row equivalent?
+8	Differential calculus - Reviewing and drawing graph
+5	Determine all $2\times2$ matrices $A$ such that $A^2=0$.

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6 Answers

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1	Where did we get $\pi r^2$ from?
1	differentiablility over open intervals
0	Proving that two systems of linear equations are equivalent if they have the same solutions
0	Differential calculus - Reviewing and drawing graph
0	when $f(x)^n$ is a degree of $n$ why is useful to think $\sqrt{f(x)^n}$ as $n/2$?

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20 Tags

1 calculus × 24	0 homework × 2
1 pi	0 functions × 2
0 linear-algebra × 11	0 reference-request × 2
0 differential-equations × 7	0 sequences-and-series × 2
0 limit × 4	0 soft-question

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