Q61: Combine the expressions. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Combine the
Q62: Simplify the expression. Assume all variables represent
Q63: Combine the expressions. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Combine the
Q64: Combine the expressions. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Combine the
Q65: Factor <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Factor from
Q67: Simplify the expression. Assume all variables represent
Q68: Graph the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Graph the
Q69: Factor <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Factor from
Q70: Use the definition of rational exponents to
Q71: Rationalize the denominator in the following expression