dweynehearstyou
dweynehearstyou dweynehearstyou
  • 21-06-2014
  • Mathematics
contestada

how can I solve this square of binomial? (5d - 7d^2t)^2?

Respuesta :

konrad509
konrad509 konrad509
  • 21-06-2014
[tex](5d - 7d^2t)^2=\\ 25d^2-70d^3t+49d^4t^2[/tex]
Answer Link
Аноним Аноним
  • 21-06-2014
[tex](5d - 7d^2t)^2->(a-b)^2=a^2-2ab+b^2 \\ \\ (5d - 7d^2t)^2 \\ =5d*5d - 2*5d*7d^2t+7d^2t*7d^2t \\ =25d^2-70d^3t+49d^4t^2[/tex]
Answer Link

Otras preguntas

Shailee says there are a total of 30 hundred thousands in the number 3,000,000. Is Shailee correct? a. Yes, Shailee is correct. b. No, Shailee is not correct. T
the best reason the United States might aid another country is to?
what times something equals 26
how did we learn to read hieroglyphics
Sara, boyfriend gave her a heart -shaped box of candy with 0.79 kilograms of candy . Elizabeth was jealous because her boyfriend only gave her 0.3 kilograms of
What is the value of the expression |x| + |y + z| when x = –6, y = –3, and z = –5?HEEEEEEEELLLLLLLPPPPPPPP PLZ!
What is the amount of money an item is increased above the original price?
what factors caused the nation's cities to grow in population at the end of the nineteenth century?
Which statement about solving inequalities is true?
True or false The election of President Lincoln caused North Carolina to secede from the Union.