Friday

September 19, 2014

September 19, 2014

Posted by **Anonymous** on Thursday, January 23, 2014 at 3:50pm.

- Algebra -
**Leo**, Thursday, January 23, 2014 at 3:51pmWhat do you have to

**solve**exactly? Do you by chance mean**simplify**?

Should there be an equal sign in the expression that you typed?

- Algebra -
**Anonymous**, Thursday, January 23, 2014 at 3:53pmSimplify, sorry. The answer says d^19, but I don't get how.

- Algebra -
**Damon**, Thursday, January 23, 2014 at 3:56pmd^1 * d^(-2*-9)

= d^1 * d^+18

= d^19

- Algebra -
**Anonymous**, Thursday, January 23, 2014 at 4:02pmThanks. Another one:

(z^8)^0 z^5

- Algebra -
**Damon**, Thursday, January 23, 2014 at 4:08pmANYTHING AT ALL^0 = ONE

so

z^5

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