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Solve four square root of two plus five square root of four and explain whether the answer is rational or irrational. The answer four square root of two plus ten is irrational because the sum of a rational number and irrational number is an irrational number. The answer nine square root of six is irrational because the sum of a rational number and irrational number is an irrational number. The answer four square root of two plus ten is rational because the sum of a rational number and irrational number is a rational number. The answer nine square root of six is rational because the sum of a rational number and irrational number is a rational number.

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Answer: A). 4 to the square root of 2 + ten is irrational because the sum of a rational number and an irrational number is an irrational number

Step-by-step explanation: I took the test on FLVS

User Moonkotte
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Answer:

A.The answer four square root of two plus ten is irrational because the sum of a rational number and irrational number is an irrational number.

Explanation:

Given the question as 4√2 + 5√4 the sum is

4√2 + 5*√4

4√2 + 5*2

4√2 + 10

Putting an irrational number in decimal form, it goes on forever without repeating.

4*√2 +10 = 4× 1.41421356237 +10

=15.6568542495----------------which irrational

User KoalaZub
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