# Recent questions in Mathematics

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Answers#### Need Assistance?

Hey, everyone, I am a newbie on this website. actually, I am a student and I need your help in my academic problems. I give the assignment projects from the teachers and also to write in a very ...

05/10/2017
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Answers#### Vectors

Let S = {A M2x2(ℝ) | a12 = -a21}. Show that S is a subspace of M2x2(ℝ)

26/09/2017
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Answers#### Vectors

Show that the set S = {(1, 3, -4, 2)T, (2, 2, -4, 0)T, (1, -3, 2, -4)T, (-1, 0, 1, 0)T} in ℝ4 is linearly dependent by verifying that r = 4, s = -3, t = 2, w = 0 satisfies the definition.

26/09/2017
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Answers#### Vector spaces

Describe the span of the vectors (1, 0, 1)Tand (0, 1, 0)T. [4 marks]a. Will this span be a subspace? Explain. [3 marks]b. Show that it cannot span ℝ3.

26/09/2017
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Answers#### Modified euler method as predictor corrector method

(a) Suppose that y = y(x) is the solution to the initial value problem dy dx = cosy, y(0) = 0 use Modiﬁed Euler’s method as a predictor-corrector pair (with one correction at each step), ...

06/09/2017
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Answers#### I want some help to make code of nonlinear shooting method in MATLAB for any problem!

I want some help to make code of nonlinear shooting method in MATLAB for any problem!

05/09/2017
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Answers#### Use the ratio test to determine whether or not the series converges

X∞ as X goes to 0. n!/4^n

19/04/2017
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Answers#### What are the circle theorems

what r the circle theorems

12/03/2017
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Answers#### By using the mathod of triangle

U+V+W=23U+3V-W=6U-V+W=1

05/03/2017
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Answers#### Linear Algebra: Vectors

Show that |a+b|^2 + |a-b|^2 = 2|a|^2 +|b|^2

05/03/2017