adrianpilipovic adrianpilipovic
  • 16-02-2019
  • Mathematics
contestada

99^3 using cubes of sum and difference

Respuesta :

jacoblovelace
jacoblovelace jacoblovelace
  • 17-02-2019

Answer:

970299

Step-by-step explanation:

Answer Link
sqdancefan
sqdancefan sqdancefan
  • 17-02-2019

Answer:

  970,299

Step-by-step explanation:

99^3 = (100 -1)^3 = 100^3 -3·100^2·1 +3·100·1^2 -1^3

  = 1,000,000 -30,000 +300 -1

  = 970,000 +299

  = 970,299

Answer Link

Otras preguntas

I need help on these three question's wait for me to upload them thank?
The Concert of Europe was an agreement to a. support political reform. b. support social reform. c. support the old order. d. support revolutions.
The phase change in which a substance changes from a gas directly to a solid is A. condensation. B. vaporization. C. deposition. D. sublimation.
what is 1/10 +1/2 in a math problem
If you grow 738 pumpkins and sell 481, how many do you have left? A. 481 B. 257 C. 690 D. 1,209
What idea did the enlightenment movement focus on?
Where is Siberia? A. Russia B. Yugoslavia C. Romania D. Greece
What does infrared radiation mean?
A relationship can be damaged by A. honest communication. B. not meeting expectations. C. trust. D. people spending time with one another.
Who described atoms as small spheres that could not be divided into anything smaller?