# Thread: Maths Simplify the following expressions

1. ## Maths Simplify the following expressions

Maths Simplify the following expressions

For the above i got $x^6 y^9 e^-9$ is this correct?

for the above i got

$-6x+6y+36$ is this correct?

Thanks

2. Seems like you swapped the answers. The first answer is correct for the second question. The second answer is not correct. Please show us your work so we can tell you where you went wrong.

3. Originally Posted by Defunkt
Seems like you swapped the answers. The first answer is correct for the second question. The second answer is not correct. Please show us your work so we can tell you where you went wrong.
gd point lol, just fixed that

will put my working out up for the second one in a bit, as I am still working at the others.

Thanks