0
Providing the radical has then just add/subtract.
e.g.
4sqrt(3) + (/-)7sqrt(3) .
The radical has tha same coefficient of 'sqrt(3)'
Hence it becomes 11sqrt(3) ( or - 3sqrt(3))
However, if the radicals are different then
4sqrt(3) + 7sqrt(2) . cannot be taken any further.
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Earn +20 ptsQ: How do you add and subtract radical expressions?
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Continue Learning about Other Math
What makes radical expressions like terms?
Radical expressions are called like radical expressionsif the indexes are the same and the radicands are identical.
After you add or subtract two rational expressions the next step is to put your answer in form?
reduced form $ara ;)
Why is it important to simplify radical expressions before subtracting or adding and how is adding a radical expression similar to adding a polynomial expression and provide an example?
Why is it important to simplify radical expressions before adding or subtracting? How is adding radical expressions similar to adding polynomial expressions? How is it different? Provide a radical expression for your classmates to simplify..
Does decrease mean to add or subtract?
wich one
Are all radical expressions irrational?
No. Radical(9) is +3 or -3, both of which are rational.
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