Find the sum of 3√2 and 2√8 in simplest form. Also, determine whether the result is rational or irrational and explain your answer.

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NeliJ · Answer 1 · 2023-07-22T03:41:29+0000

Answer:

7√2

7√2 is irrational since √2 is irrational

Explanation:

3√2 + 2√8 = 3√2 + 2 × 2√2 = 3√2 + 4√2 = 7√2

7√2 is irrational since √2 is irrational