Identify Base and Exponents: Identify the base and the exponents in the expression (46)(4−8). In the expression 46, 4 is the base raised to the exponent 6. In the expression 4−8, 4 is the base raised to the exponent −8. Base: 4 Exponents: 6, −8
Rewrite as Single Power: Rewrite (46)(4−8) as a single power of 4. When we multiply powers with the same base, we add the exponents.(46)(4−8)=46+(−8)=4−2
Simplify Expression: Simplify the expression 4−2. A negative exponent means that the base is on the denominator and the exponent is positive.4−2=421=161