Reduce to canonical form the following quadratic forms on r 3 :
a) q(x) = x12 + x 22 + 3x32+ 4x1x2 + 2x1x3 + 2x2x3;
b) q(x) = 2x1x2 − 6x2x3 + 2x1x3.
the form q = a1y12+ a2y22 + · · · + anyn2 , where y1, y2, . . , yn are new unknowns, are called canonical

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is

i think its c if i'm wrong

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;