![\bf \textit{difference and sum of cubes} \\\\ a^3+b^3 = (a+b)(a^2-ab+b^2)~\hfill a^3-b^3 = (a-b)(a^2+ab+b^2) \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ x^3-125=0\implies x^3-5^3=0\implies (x-5)(x^2+5x+5^2)=0 \\\\[-0.35em] ~\dotfill\\\\ x-5=0\implies \boxed{x=5} \\\\[-0.35em] ~\dotfill\\\\ ~~~~~~~~~~~~\textit{quadratic formula}](/tpl/images/0033/3521/b2b82.png)
Solve the complex number system
[tex]x^{3}-125=0[/tex]
show work...
Mathematics, 30.06.2019 03:10 penelopegrace04
Solve the complex number system
show work
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 14:40
Which system of linear inequalities is represented by the graph? !
Answers: 1
Mathematics, 21.06.2019 18:00
In triangles abc and wxy, a=w and b=x which of the following must be true to prove abc=wxy by the aas theorem? a.ab=bc b.bc=xy c.ab=wx d.
Answers: 1
Mathematics, 21.06.2019 18:00
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
Answers: 1
Mathematics, 21.06.2019 19:00
Which statement best explains why ben uses the width hi to create the arc at j from point k
Answers: 2
You know the right answer?
Questions
Mathematics, 27.04.2020 02:21
Mathematics, 27.04.2020 02:21
Mathematics, 27.04.2020 02:21
Mathematics, 27.04.2020 02:21
Mathematics, 27.04.2020 02:21
Mathematics, 27.04.2020 02:22
Chemistry, 27.04.2020 02:22
Mathematics, 27.04.2020 02:22
History, 27.04.2020 02:22
Mathematics, 27.04.2020 02:22
Mathematics, 27.04.2020 02:22
