When adding and subtracting radicals, you can only combine radicals with the same index and radicand (the number inside the radical). Here are some examples:
look in a dictionary
None of the following rules are applicable.
no answer
54453
The ISBN of Rules for Radicals is 0394443411.
Rules for Radicals was created in 1971.
When adding and subtracting radicals, you can only combine radicals with the same index and radicand (the number inside the radical). Here are some examples:
look in a dictionary
None of the following rules are applicable.
your mom is 2
no answer
54453
Subtracting a negative is the same as adding the equivalent positive. For example, subtracting minus 10 is the same as adding 10.
4/9 - 6/36
David Missoula's
Taking away the number to solve your question.