Seudónimo Seudónimo
  • 03-05-2017
  • Mathematics
contestada

Evaluate the expression 2ab3 + 6a3 - 4ab2 when a = 2 and b = 4.

Respuesta :

hadilhauter10
hadilhauter10 hadilhauter10
  • 03-05-2017
2(2)(4)3+6(2)3-4(2)(4)2
   48      +  36  -  64
          74         -  64
                 = 10 




Answer Link
Nadia05
Nadia05 Nadia05
  • 03-05-2017
2(2x4)3 + 6(2)3 - 4(2x4)2
 (4x8)3 + (12)3 - (8x16)2
  (32)3 + (12)3 - (128)2
        96 + 36 - 256
              -124
Answer Link

Otras preguntas

What happened to elie wiesel at the age of 15
there are two trianagles triangle a has a base of 8 cm and a height of 10 cm triangle b has a base of 5 cm and a height of 13 cm which triangle has a larger are
Help please I can’t solve
The school is t blocks from Jim's house. The library is twice as far as the school is from Jim's house. How far is the library?​
This person was awarded the nobel peace prize for his role in making an arab-israeli peace in 1949.
Need Help ASAP!! What’s the future value of a $1,000 investment compounded at 8% semiannually for five years?
a material that has definite volume but no definite shape is classified as a​
What country did the u.S. Buy the virgin islands from?
Identify the subjunctive verb in each sentence below.The doctor recommended that she take a holiday.
why should you keep something confidential?