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What is the simplified form of the following expression? 5sqrt 8-sqrt18-2sqrt2
4 months ago
Q:
What is the simplified form of the following expression? 5sqrt 8-sqrt18-2sqrt2
Accepted Solution
A:
Answer: 5 sqrt2.Step-by-step explanation:sqrt8 = sqrt4 * sqrt2 = 2 sqrt2sqrt18 = sqrt9 * sqrt2 = 3 sqrt2So simplifying: 5sqrt 8 - sqrt18 - 2 sqrt2= 5*2sqrt2 - 3 sqrt 2 - 2 sqrt2= 10 sqrt2 - 5 sqrt2= 5 sqrt2 (answer).