kalamraf
kalamraf
03-04-2018
Mathematics
contestada
can anyone help me out, please!
it's urgent!
Respuesta :
backseatdog
backseatdog
03-04-2018
You could just use a calculator. I got 12.
Or use difference of squares since it is in the form a^2 - b^2 = (a+b)(a-b)
So it would look like:
(666 + 1/222 + 666 - 1/222)(666 + 1/222 - 666 + 1/222) =
(2*666)*(2*1/222) =
(2*2*666/222) = 2*2*3 = 12
Ta-dah!
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
450 is 75% of what number?
Change the subject of the formulae to b::: 8a + 3b = 12. And 3b^2=27
The process by which a cell divides into two daughter cells is called A. cell division. B. metaphase. C. interphase. D. mitosis.
How did Columbus and Coronado,being entrepreneurs how did it help them make their expeditions possible?
which of the following statements about rest and physical is not true
Which of the following are true of Paris? Select all that apply. He survived an early attempt on his life. He was raised by a servant and became a shepherd. He
The United States disagrees with a government of a foreign country. So it imposes a(n) _____ on trade between the two countries. standard subsidy embargo
What fractions are equivalent to 11/22
The two groups that have the largest population in Canada are the British and _____.
In which list are the elements arranged in order of increasing atomic mass? A) CI ,K ,Ar B) Fe ,Co ,Ni C) Te ,I ,Xe D) NE ,F,Na
