How do you evaluate squareroot(5) - squareroot(2)?

Related questions

• How do you add and subtract radicals?
• How is a radical considered a "like term"?
• How do you simplify #4\sqrt{3}+2\sqrt{12}#?
• How do you add #3""^3sqrt(2)+5""^3sqrt(16)#?
• How do you subtract #\sqrt{8x^3}-4x\sqrt{98x}#?
• How do you combine the radical #\sqrt{6}-\sqrt{27}+2\sqrt{54}+3\sqrt{48}#?
• How do you simplify #""^3sqrt{\frac{16x^5}{135y^4}}#?
• What is #sqrt(50)-sqrt(18)#?
• How do you add #3sqrt2+4sqrt2#?
• What is the square root of 50 + the square root of 8?