# Negative Exponent Expressions

#### woody61

##### New member
Would you please help with these 2 questions from my freshman high school algebra I homework? Simplify these expressions:
1) 7ab (to the negative exponent of 2) divided by 3w. I got this far.
= 7a times (b to the negative exponent of 2) divided by 3w
= 7a times (1/b squared) divided by 3w
= 7a over b squared divided by 3w
= ? (As far as I got)

2) 7s/5t (to the negative exponent of 3)

#### wjm11

##### Senior Member
Would you please help with these 2 questions from my freshman high school algebra I homework? Simplify these expressions:
1) 7ab (to the negative exponent of 2) divided by 3w. I got this far.
= 7a times (b to the negative exponent of 2) divided by 3w
= 7a times (1/b squared) divided by 3w
= 7a over b squared divided by 3w
= ? (As far as I got)

2) 7s/5t (to the negative exponent of 3)