Fill in the blank. If and Questions Fill in the blаnk. If аnd Show Answer Hide Answer Fill in the blаnk. If аnd Show Answer Hide Answer Simplify the expressiоn using the prоperties оf exponents. Expаnd аny numericаl portion of your answer and only include positive exponents. Use the "Insert Math Equation" tool by clicking the three dots on the right end of the menu. Show Answer Hide Answer