find the q r decomposition of this matrix
2 -1 1
1 3 -2
0 1 -2
30-0.5
by selling 33m of cloth a draper losses an amount equal to the selling price of 3 m of cloth find his gain or loss percent
3x+2y+z=2
5x+3z=12
x-2y+z=4
Gauss-Jordan elimination
y=-3x+2
Lines π΄π΅ and πΆπ· intersect at π. OE is a ray between OB and OC. If β π΄ππΆ + β π΅ππΈ = 70Β°, and
β π΅ππ· =40Β°. Find β π΅ππΈ and reflex angle β ...
Solve :
y<=x+7
y>=-2x-1
Burger Barns three locations sell fries, burgers and soft drinks. Brant I sells 500 orders of fries, 150 burgers and 300 soft drin...
2=m*3/10
If π(2) = β8, πβ²(2) = 3, π(2) = 17 πππ πβ²(2) = β8, Find the value of (ππ)β²(2).