Problem 35
Simplify. $$7 \sqrt{24}-8 \sqrt{54}$$
Problem 41
Rewrite the radical expression in exponential notation. $$\sqrt{x}$$
Problem 43
Rewrite the radical expression in exponential notation. $$\sqrt{x^{3}}$$
Problem 46
Simplify. $$\sqrt{48}-\sqrt{12}+\sqrt{3}$$
Problem 48
Rewrite the radical expression in exponential notation. $$\sqrt[3]{x y^{2}}$$
Problem 59
Simplify. $$\sqrt{27 a^{5} b^{9}}$$
Problem 61
Rewrite the radical expression in exponential notation and simplify. $$\sqrt[4]{a^{6} b^{8}}$$
Problem 65
Simplify. $$\sqrt{30} \sqrt{10}$$
Problem 73
Simplify. $$\sqrt{\frac{50}{3}}$$
Problem 73
Explain why the square root of a negative number cannot be a real number.