Question

ok im stuck on this one 1000+m^3

Answer 1

so, what are you supposed to do?

Answer 2

factor it

Answer 3

ok, recall that \(\bf a^3+b^3 = (a+b)(a^2-ab+b^2)\)

Answer 4

now notice the 1000, does it look like the cube of something?

Answer 5

yes isnt 1000 a and m^3 b

Answer 6

no it dose not look like a cube or anything

Answer 7

well, that's was just an equation to factor about :/

Answer 8

notice the 1000, does it look like the cube of some number?

Answer 9

could be write 1000 as say \(\bf \square?^3\) ?

Answer 10

i dont see a cube or anything for the 1000 do i have to find numbers that = to 1000

Answer 11

ok,, how much is 10 x 10 x 10?

Answer 12

ok thats 1000 so i change the 1000 to 10

Answer 13

\(\bf 1000+m^3 \implies 10^3+m^3\\
a^3+b^3 = (a+b)(a^2-ab+b^2)\)

Answer 14

ok so it would be 10^3+m^3=(10+m) (10^2-2m+m^2)

Answer 15

-ab that is
-(10)(m) \(\bf \ne\) -2

Answer 16

but otherwise, yes

Answer 17

-(10)(m) \(\bf \ne \) -2m that is