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How do you add 7sqrt125-2sqrt50? | HIX Tutor

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Roman Alvarez

To add \(7\sqrt{125}\) and \(-2\sqrt{50}\), you first simplify each radical:

\(7\sqrt{125} = 7 \times 5\sqrt{5} = 35\sqrt{5}\)

\(-2\sqrt{50} = -2 \times 5\sqrt{2} = -10\sqrt{2}\)

Then, you add the simplified terms:

\(35\sqrt{5} + (-10\sqrt{2}) = 35\sqrt{5} - 10\sqrt{2}\)

How do you add #7sqrt125-2sqrt50#?