Jordinsantos Jordinsantos
  • 01-07-2019
  • Mathematics
contestada

What is the product?

(6r-1)(-8r3)

Respuesta :

gmany
gmany gmany
  • 02-07-2019

Answer:

[tex]\large\boxed{(6r-1)(-8r^3)=-48r^4+8r^3}[/tex]

Step-by-step explanation:

[tex](6r-1)(-8r^3)\qquad\text{use the distributive property}\ a(b+c)=ab+ac\\\\=(6r)(-8r^3)+(-1)(-8r^3)\qquad\text{use}\ (a^n)(a^m)=a^{n+m}\\\\=-48r^{1+3}+8r^3\\\\=-48r^4+8r^3[/tex]

Answer Link

Otras preguntas

The floor of a storage unit is 6 ft long and 8 feet wide what is the distance between two opposite corners of the floor
where is the shirtAsk a question about your assignment
2. Ma famille et moi, nous ne pas de visites pendant la semaine. 3. Je que la vie au lycée peut être difficile quelquefois. 4. Ma petite amie et sa soeur souven
how is a baby born in a moms stomach
please help! anybody know a math activity i could do for preschoolers? i have to make a sample as well but i just need an idea
What is the percent of decrease from 6,000 to 600?
HELP ME PLEASE ?!?!?
liz has 4/8 of cake and ruby and marks doesnt want it
WEEGEE WEEGEE WEEGEE WEEGEE WEEGEE WEEGEE WEEGEE. WEeGEe
The width of a rectangle is 7y -7.5 feet and the length is 7.5y + 8 feet. Find the perimeter of the rectangle