9^-5=0.000016935087808430286711036596724754017849582550085522193432572947890734813460007790140391877931887076834493386848210807973...
f(x)= |x|^2 -2|x| domain and range
12500=R^8*17990
solve R
r^4=.70833
solve r'
2x + 4y + 4z = -1
9950139.3303
9086092.5474
2330849.8777
2205284.2171
19036231รท10948
1915920.6606
193223817554
9177064342
2189613212
57.753...
0.76*12
a^2+b=0
9 multiplied by dash equals to 202 minus 4
10/100-5*5%
