Hangmansavagd Hangmansavagd

16-08-2016
Mathematics

contestada

which of the following ate factors of t^4-81

Respuesta :

dalendrk dalendrk

16-08-2016

[tex]Use:\ a^2-b^2=(a-b)(a+b)\\------------------\\t^4-81=(t^2)^2=9^2=(t^2-9)(t^2+9)\\\\=(t^2-3^2)(t^2+9)=(t-3)(t+3)(t^2+9)[/tex]

Answer Link

Otras preguntas

What does Increasing incentives for workers and linking them to productivity mean???

Suppose that y = k * (x - 1/3) ^ 2 is a parabola in the xy -plane that passes through the point (2/3, 1) :Find k and the length of the horizontal chord of the p

please help :(((((((((( i have to turn in in 30 mins

Several theories of victimization could be interpreted as "blaming the victim." Critics argue that rather than address the problems of an inefficient and ineffe

3. A square room has a width of 3m. It will be tiled with rectangular tiles 90cm x 20cm How many tiles will be needed to cover the entire space?

Essay about, texting has affected teenagers in ways never imagined before

THE FOLLOWING STATEMENT (DOES/DOES NOT) COMMIT A FALLACY; SPECIFICALLY IT (DOES/DOES NOT) COMMIT AN APPEAL TO THE PEOPLE FALLACY: The best players wear only the

Write an equation of a line that passes through -4, -4 and 4,4

Which function is positive for the entire interval [–3, –2]? On a coordinate plane, a curved line with a minimum value of (0, negative 3) crosses the x-axis at

What was the ultimate result of the Soviet Union's exploitation of the satellite nations?