Questions
Rank Topic Problem Formatted Problem
5041 Find the Cube Roots of a Complex Number -4-4i
5042 Simplify the Matrix (3a^2b^-4)/(12a^-2b^-2) , a!=0 , b!=0 , ,
5043 Solve using Gaussian Elimination x+y+z=7 x-y+2z=7 2x+3z=14
5044 Solve using Gaussian Elimination 2x-4y=4 x-2y=2
5045 Simplify the Matrix Find DE_ifD=[[-2,4,6],[5,-7,-1]] and E=[[1,-2],[0,4],[-3,4]] Find and
5046 Solve using Gaussian Elimination x+2y=5 2x+3y=6
5047 Simplify the Matrix (3x^2)/(x^2-25)-x/(x+5)+2/(x-5) , x!=-5 , 5 , ,
5048 Find the Norm [[3,6,0,9,8,7]]
5049 Find the Fourth Roots of a Complex Number -3+4i
5050 Simplify the Matrix (xy^-6)/(x^-4y^2) , x!=0 , y!=0 , ,
5051 Simplify the Matrix ([(1,4-0,2)*3,2])÷1 , 5 ,
5052 Solve using Gaussian Elimination 5x_1-4x_2=-8 3x_1-2x_2=-2
5053 Solve using Gaussian Elimination 3x_1-2x_2=28 2x_1+3x_2=-3
5054 Solve using Gaussian Elimination 3x-5y+z=14 2x+3y-4z=20 5x-y+2z=7
5055 Simplify the Matrix (v^3w^-3)/(-v^-6w^3) , v!=0 , w!=0 , ,
5056 Find the Norm [[2],[4],[5],[6],[7]]
5057 Simplify the Matrix -9/(x+3)+(x^2)/(x+3) , x!=-3 ,
5058 Simplify the Matrix p(x):3x/2+3|x-2|<=3
5059 Simplify the Matrix 2x-3y+z=4 y-2z+x-5=0 3-2x=4y-z
5060 Simplify the Matrix square root of 45 , square root of 125 ,
5061 Solve using Gaussian Elimination x_1-3x_2+2x_3=5 2x_1+x_2+4x_3=24 5x_1-3x_2+x_3=-14
5062 Find the Cube Roots of a Complex Number 2+2i
5063 Simplify the Matrix log of a+2 log of b-1/2 log of 9c^2 for a , b , c>0 for , , ?
5064 Simplify the Matrix square root of 27 , square root of 75 ,
5065 Simplify the Matrix B=[[-1,4,6],[-5,-3,-9]] , A=[[-4,9,2],[12,-7,-4]] ,
5066 Simplify the Matrix cube root of 40 , cube root of 135 ,
5067 Solve using Gaussian Elimination 3x-2y+8z=38 6x+3y-9z=-12 4x+4y+20z=0
5068 Simplify the Matrix square root of x^18 where x<0 where
5069 Solve using Gaussian Elimination x_1-3x_2+4x_3=7 2x_1+5x_2-x_3=1 3x_1-4x_2+5x_3=18
5070 Solve using Gaussian Elimination x+3y+6z=20 2x-3y+3z=4
5071 Solve the Matrix Equation 2[[2,1],[-1,3]]+[[-6,2p],[4,-1]]=[[2,-1],[1,1]][[0,1],[2,4]]
5072 Simplify the Matrix What is B if A=[[3,-2],[1,-4]] and AB=[[-4,-6],[2,-12]] ? What is if and ?
5073 Solve using Gaussian Elimination 3x-3y-6z=3 2x-3y-5z=8 x+4y+2z=6
5074 Solve Using a Matrix by Row Operations x+y-2z+4t=5 2x+2y-3z+t=3 3x+3y-4z-2t=1
5075 Find Reduced Row Echelon Form [[n,-8,6],[1,2,3]]
5076 Simplify the Matrix (m^7n^3)/(mn^-1) , m!=0 , n!=0 , ,
5077 Simplify the Matrix A=[[2,3],[4,7]] and B=[[7/2,-3/2],[-2,1]] and
5078 Simplify the Matrix x=x/(1-1/(1+x/y))
5079 Solve the Matrix Equation [[12,6],[2y-1,-1.5]]=[[12,6],[-8,-1.5]]
5080 Solve using Gaussian Elimination 2x_1+3x_2-8x_3=105 -x_1+x_2-x_3=10 8x_1-5x_2+3x_3=-10
5081 Simplify the Matrix p(x):x+|1+x|=-2 q(x):2|x+4|-4=x
5082 Simplify the Matrix (-21v^6)/(-6v^8) , v!=0 ,
5083 Solve using Gaussian Elimination 3x-2y-z=4 x-y-2z=0 4x+3y+z=2
5084 Find the Fourth Roots of a Complex Number 4+4i
5085 Solve using Gaussian Elimination -x+3y+10z=8 4x-9y-34z=-17 3x+5y-2z=46
5086 Find the Union C={x|x>3} D={x|x<=8}
5087 Solve using Gaussian Elimination x-y+2z=2 2y-4z=8 -x+4z=-10
5088 Solve Using an Augmented Matrix 4w-5x+7z=-11 -w+8x+3y=6 15x-2y+10z=9
5089 Simplify the Matrix -2u[[7u,3w^2,5u,5]]
5090 Simplify the Matrix (-5w^4y^-2)/(-15w^-6y^2) , w!=0 , y!=0 , ,
5091 Simplify the Matrix (2a^4)^-3 , a!=0 ,
5092 Simplify the Matrix x^3+4x^2-11x-30=(x+2)(x-3)(x+5)=0
5093 Simplify the Matrix (((2*3)/9)÷3)^-2(9/4)^2*(3/5)^-1
5094 Simplify the Matrix [[0,5],[-3,1],[-5,1]]*[[-4,4],[-2,-4]]
5095 Solve using Gaussian Elimination 2x+3y-z=2 3x+5y+z=4
5096 Solve using Gaussian Elimination x-2y-z=2 2x+y-3z=4 -2x+4y+2z=6
5097 Solve using Gaussian Elimination x+3y+6z=19 2x-3y+3z=2
5098 Solve using Gaussian Elimination x+2y+z=10 3x+7y+6z=36
5099 Solve using Gaussian Elimination 3x_1-2x_2+x_3=-1 -x_1-x_2+6x_3=29 5x_1-3x_2-4x_3=-25
5100 Simplify the Matrix [[6],[-3]]*[[-5,4]]
5101 Simplify the Matrix (x^2-4x)/(x^2-16) , x!=-4 , 4 , ,
5102 Solve using Gaussian Elimination 2x+3y-z=2 3x+5y+z=5
5103 Simplify the Matrix (1,4-0,2) , 2 ,
5104 Solve using Gaussian Elimination 2x+5y-z=2 3x+8y+z=4
5105 Find the Square Roots of a Complex Number 20-21i
5106 Simplify the Matrix P(x)=(x^4+2x^2+1)^2Q(x)=(x^2+34x+289)(x+1)
5107 Solve the Matrix Equation [[4],[8],[6]]+2[[x],[y],[5z]]=[[-4],[-22],[16]]
5108 Simplify the Matrix fourth root of 32 , fourth root of 162 ,
5109 Simplify the Matrix (3x^2)(-2x^4)=3(-2)x^(2*4)=6x^8
5110 Simplify the Matrix square root of 8 , square root of 200 ,
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