## diyana Group Title a21 16 − 9 = 2 years ago 2 years ago

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1. lgbasallote

please retype. copy-pasting produces visual errors

2. diyana

a$^{2}$/ 16 - 1/a

3. lgbasallote

uhh...could you just draw it? there's a draw button below the comment box

4. diyana

ok |dw:1343003852818:dw|

5. Romero

simplify this $\frac{a^2}{16}-\frac{1}{a}$

6. Romero

wait we can't do anything else... right?

7. lgbasallote

you're not thinking fourth dimensionally lol

8. Romero

I mean we can rewrite it in a different form but there is no simplification that go any further than the expression we have

9. diyana

wait there are options maybe thats might helps

10. diyana

$a ( (a-1/4) (a+1/9)$

11. diyana

b a^2-1/7