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Magazine Problem 36
In each of the following, perform the indicated operations and simplify as completely as possible. Assume all variables appearing under radical signs are non negative. $$\sqrt{49}+\sqrt{50}$$
Problem 37
Solve the given equation. $$6 \sqrt{c}-3=3 \sqrt{c}$$
Problem 37
Evaluate or simplify each expression. (Assume \(x \geq 0 .)\) $$\sqrt{25-9}$$
Problem 37
Simplify each expression as completely as possible. Be sure your answers are in simplest radical form. Assume that all variables appearing under radical signs are nonnegative. $$\sqrt{48 x^{6} y^{8} z^{9}}$$
Problem 37
In each of the following, perform the indicated operations and simplify as completely as possible. Assume all variables appearing under radical signs are non negative. $$\sqrt{20}-\sqrt{5}$$
Problem 38
Simplify each expression as completely as possible. Be sure your answers are in simplest radical form. Assume that all variables appearing under radical signs are nonnegative. $$\sqrt{54 x^{7} y^{14} z^{14}}$$
Problem 38
Solve the given equation. $$8 \sqrt{m}-10=6 \sqrt{m}$$
Problem 38
Evaluate or simplify each expression. (Assume \(x \geq 0 .)\) $$\sqrt{100}-\sqrt{36}$$
Problem 38
Perform the indicated operations. Simplify all answers as completely as possible. Assume that all variables appearing under radical signs are nonnegative. $$(\sqrt{a}-\sqrt{5})(\sqrt{a}+\sqrt{5})$$
Problem 38
In each of the following, perform the indicated operations and simplify as completely as possible. Assume all variables appearing under radical signs are non negative. $$\sqrt{28}-\sqrt{7}$$
