Question
Simplify the expression: 4 times square root of18 plus 5 times square root of 32
Answers
GPT 3.5
4√18 + 5√32
We can simplify the square roots by finding their perfect squares:
√18 = √(9x2) = 3√2
√32 = √(16x2) = 4√2
Now substitute these values back into the expression:
4(3√2) + 5(4√2)
= 12√2 + 20√2
= 32√2
Therefore, the simplified expression is 32√2
We can simplify the square roots by finding their perfect squares:
√18 = √(9x2) = 3√2
√32 = √(16x2) = 4√2
Now substitute these values back into the expression:
4(3√2) + 5(4√2)
= 12√2 + 20√2
= 32√2
Therefore, the simplified expression is 32√2