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Answers by Mathical
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Mathical
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User Mathical
Recent activity
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Find the orthogonal canonical reduction of the quadratic form −x^2 +y^2 +z^2 −6xy−6xz+2yz. Also, find its principal axes, rank and signature of the quadratic form.
answered
Oct 4, 2016
in
Algebra 2 Answers
|
2.1k
views
orthogonal perpendicular lines
Find the nature of the conic 2x^2 +xy−y 2 −6 = 0
answered
Oct 4, 2016
in
Algebra 2 Answers
|
805
views
linear algebra
how is Coefficient of Determination/proportionate reduction in error calculated
answered
Sep 23, 2016
in
Statistics Answers
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1.7k
views
solving equations
how do you solve for x
answered
Sep 23, 2016
in
Algebra 1 Answers
|
1.0k
views
how to find x intercept
smplify each question of the following
answered
Sep 22, 2016
in
Other Math Topics
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744
views
A= 3 (L+W) solve for W
answered
Sep 16, 2016
in
Algebra 1 Answers
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1.2k
views
eat 5 chocolate i n5 pack chocolate ,this is a part whole part group measure ratior indicate division
answered
Aug 24, 2016
in
Algebra 1 Answers
|
696
views
geometry problems
how do i solve the optimization problems using trust region method
answered
Aug 23, 2016
in
Other Math Topics
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762
views
substitution method
rosenbrock
what is value of k in given figure if DEllBC
answered
Aug 23, 2016
in
Algebra 2 Answers
|
737
views
geometric shapes
triangles
number of sides of a polygon
crossword puzzle
answered
Jul 18, 2016
in
Other Math Topics
|
896
views
cross word
puzzle
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