# algebra

posted by .

Subtract (4a^3+3b^3)-(2a^3+4a^2b-_5ab^2+3b^3) is the answer 2a^3+4a^2b-5ab^2

• algebra -

It would help if you proofread your questions before you posted them.

Is the underscore supposed to be a negative sign? If so, 5ab^2 will be positive.

## Similar Questions

1. ### honors algebra II

factoring:: i factored 15A^2B - 10AB^2 into... (15A - 10B)(15A + 10B) am i doing it correctly?
2. ### Algebra / Scientific Notation

if you have 19.2 x 10 ^ 20 over 4.8 x 10 ^ 9 Would you first subtract 4.8 from 19.2 then subtract 10 ^ 9 from 10 ^20 Leaving an answer of 14.4 x 10^11?
3. ### algebra

with this single rational expresssion: the exponents have me confused how to solve 2x^2/5ab +a^2u^2/10b^3k

5. ### Math 117B Help

subtract (xy-ab-6)-(xy-5ab-5) How do I do this
6. ### algebra equation solving

((y+2)/(y^2-49))subtract ((y)/(y^2+6y-7)) subtract and simplify ,,,,,i know i need to find LCD which is y+7,and multiply both sides to get it that way i think answer is -6y-2/y+7....is this right?
7. ### algebra

(3a^4b+4ab^3)+(5ab^3-3a^4b