05-04-2016
Mathematics

contestada

simplify. (8a^3 - 3b^2) - (a^3 + b^2)

Respuesta :

MandiePandie MandiePandie

05-04-2016

you have to subtract the exponents.
So for the a's you have to do 3-3 and get 0.
8a
For the b's you have to do 2-2
3b
The final answer is 8A-3B

Answer Link

Otras preguntas

A _____ is a number that can be written as a fraction. A number that is less than zero is a _____. A number that is greater than zero is a _____. The _____ of a

The first institute in the united states devoted to the study of the child was established in the 1890s by _____.

What does the author mean when he writes that whoever develops a plan to make children useful should "have his statue set up for a preserver of the nation"?whoe

If 28 dog biscuits weigh 12 1/4 ounces, what is the weight of each biscuit?

8. John has to hit a bottle with a ball to win a prize. He throws a 0.4 kg ball with a velocity of 18 m/s. It hits a 0.2 kg bottle, and the bottle flies forward

30 is 60% of what number

A lack of financial literacy can cause you to lose ur.. A.as cardB. Citizenship. C. Civil rights. D. Life savings

How was using tool such as geoboard and counter different from using fraction circle

Select the statement that correctly identifies a green country and cites supporting evidence. a.) Australia is the greenest country because it has fought agains

write an equation that describes the function shown by the table inputs: 1 2 3 4 outputs: -5 -10 -15 -20