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valentina_108 [34]
3 years ago
6

Find the sum of \sqrt{4}√ ​4 ​ ​​ and 3\sqrt{9}3√ ​9 ​ ​​ in simplest form. also, determine whether the result is rational or ir

rational and explain your answer.
Mathematics
1 answer:
igomit [66]3 years ago
5 0
√​4 + <span>3√​9 = 2+3*3  = 11.

This is a rational number, since the answer can be express as a fraction (e.g., 11/1).

This does not hold for square roots in general. For example </span>√3 is irrational.
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