Simplify. Assume all variables are positive.b411⋅b47b47Write your answer in the form A or BA, where A and B are constants or variable expressions that have no variables in common. All exponents in your answer should be positive.______
Q. Simplify. Assume all variables are positive.b411⋅b47b47Write your answer in the form A or BA, where A and B are constants or variable expressions that have no variables in common. All exponents in your answer should be positive.______
Combine exponents in denominator: We have the expression: b47/(b411∗b47)First, let's combine the exponents in the denominator using the property of exponents that states am∗an=am+n.
Add exponents in denominator: Combine the exponents in the denominator:b411⋅b47=b411+47
Simplify exponent in denominator: Add the exponents in the denominator:b411+47=b418
Divide with subtracted exponents: Simplify the exponent in the denominator: b418=b4.5=b29
Subtract exponents with common denominator: Now we have the expression: b47/b29To divide two expressions with the same base, we subtract the exponents: am/an=am−n.
Convert to common denominator: Subtract the exponents:b47/b29=b47−29
Apply property for positive exponent: To subtract the exponents, we need a common denominator. The common denominator for 4 and 2 is 4. Convert 29 to an expression with a denominator of 4: 29=(2×2)(9×2)=418
Final simplified expression: Now subtract the exponents with a common denominator: b47−418=b−411
Final simplified expression: Now subtract the exponents with a common denominator:b47−418=b−411Since we assume all variables are positive and we want the exponent to be positive, we can use the property a−n=an1 to rewrite the expression.
Final simplified expression: Now subtract the exponents with a common denominator:b47−418=b−411Since we assume all variables are positive and we want the exponent to be positive, we can use the property a−n=an1 to rewrite the expression.Apply the property to get a positive exponent:b−411=b4111
Final simplified expression: Now subtract the exponents with a common denominator:b47−418=b−411Since we assume all variables are positive and we want the exponent to be positive, we can use the property a−n=an1 to rewrite the expression.Apply the property to get a positive exponent:b−411=b4111The final simplified expression is:b4111