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What is 2 multiplied by the square root of 18?

Answer:
Several different ways in which the solution can be expressed.
2 √18

Take everything inside the square root. 2√18 = √(4 x 18) = √72
Simplify the square root. 2√18 = 2√(9 x 2) = 2 x 3√2 = 6√2
Solve the square root. 2√18 = 2 x 4.24264 = 8.48528 (5dp)
First answer by Vinginge. Last edit by Vinginge. Contributor trust: 37 [recommend contributor recommended]. Question popularity: 1 [recommend question].

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