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Mathematics 12 Online
OpenStudy (anonymous):

Please help me in pre cal!!

OpenStudy (anonymous):

OpenStudy (redneckgirl101):

whats the problem

OpenStudy (usernamenottaken):

try using this calculator for some of the problems. https://matrixcalc.org/en/

OpenStudy (anonymous):

its posted above.

OpenStudy (redneckgirl101):

i cant veiw it

OpenStudy (redneckgirl101):

view

OpenStudy (redneckgirl101):

oh wow

OpenStudy (shadowlegendx):

Just use a calculator that can input Matrices

OpenStudy (anonymous):

how could i use a calculator for the 3rd one?

OpenStudy (shadowlegendx):

Input a variable in for the matrix

OpenStudy (shadowlegendx):

For A, I got... |dw:1455130631254:dw|

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