What's your username?
\(\left(2a^2b=5b^3+4a^4b^2\right)-\left(7b^3+8a^4b^2-7a^2b\right)\)
simplify
\(\left(2\cdot \:5=a^2b^3b+4a^4b^2\right)-\left(7b^3+8a^4b^2-7a^2b\right)\)
\(\left(2a^2b=5b^3+4a^4b^2\right)-7b^3-8a^4b^2+7a^2b\)
Can you post this as latex instead?
Please explain your problem further.
Type them using a backslash like this: 1/2, or 1/4.