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Mathematics
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Lizzie C's user avatar
Lizzie C's user avatar
Lizzie C
  • Member for 7 months
  • Last seen more than a month ago
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100
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2
Posts
29
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29
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14
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Top posts

question
3
Why do I not divide the rational exponents to get $x^{20}y^{16/7}$ from simplifying $\frac{\left(x^5y^{8/3}\right)^{1/4}}{x^{1/16}y^{7/24}}$?
Jul 23
question
3
Solving $|3d-5|+7< 4$. Why is my answer wrong?
Oct 10
question
1
Why does Mathway start solving $\sqrt{y+6}+2=\sqrt{y+26}$ by subtracting $2$ to the other side?
Jul 23
question
0
Why doesn't $\frac{10-\sqrt{250}}{5}$ simplify to $\sqrt{10}$?
Jul 30
question
0
Finding the inverse of $g(x)=\frac{-8x+6}{-13x+11}$. How do I know which term I'm supposed to move?
Sep 24
question
-1
Why can't I simplify $-7ac^2(2c^3-4a^5+8)$ further? Is it because the exponents are different?
May 5
question
-1
Why can't I multiply by the LCD here and cancel like-terms?
Jul 16