Simplify 12√5 - 7√5 + 8√5 and state whether the simplified form is rational or irrational.
2 answers:
Answer:
12 radical 5 - 7radical +8 radical 5
the contents of the radical are the same as each other
12-7+8 radical 5
13 radical 5
Answer:
Step-by-step explanation:
12 radical 5 - 7 radical +8 radical 5
the contents of the radical are the same as each other
12-7+8 radical 5
13 radical 5
Hope this helped
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