Prove that x² + 2y² + 3z² + 2xy+2yz - 2zx = 0 is indefinite.
f(x)=−5I
{x>2}
(x)+xI
{x<−1}
(x) when
x=3
differentiate y equals fraction numerator negative x squared plus 2 x minus 4 over denominator 7 x minus 4 end fraction
Given y equals fraction numerator negative x squared plus 2 x minus 4 over denominator 7 x minus 4 end fraction
1077400
22173498
18035526
2962558
4573926
3451725540944519015741
8807838
7962432
.8387088
.2342697
Differentiate fraction numerator x squared plus 7 over denominator x squared minus 6 end fraction with respect to x.
1190-890
Differentiate fraction numerator 1 over denominator 8 x minus 7 end fraction with respect to x.
7-1*5+6/2
dioganal of square is $\frac{\sqrt{2}}{2}$, what the length of the square?