Question 1189109
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Still not clear -- you need to use parentheses appropriately.<br><pre>
Here is how this website interprets the square root in your expression:<br>
4(m^4 n^1 3/ a^3 b^7) = {{{4(m^4 n^1 3/ a^3 b^7)}}}<br>
If we just remove the spaces....<br>
4(m^4n^13/a^3b^7) = {{{4(m^4n^13/a^3b^7))}}}<br>