How do you simplify #\frac { 6x - 3} { 2x ^ { 2} + 7x - 4} \div \frac { 15} { x ^ { 2} - 16}#?
1 Answer
Aug 12, 2017
Steps shown below...
Explanation:
- Stay change flip
#(6x-3)/(2x^2+7x-4) * (x^2-16)/15# - Factor
#(3(2x-1))/((2x-1)(x+4)) * ((x+4)(x-4))/15# - Simplify
#(cancel(3)cancel((2x-1)))/(cancel((2x-1))cancel((x+4))# #* (cancel((x+4))(x-4))/(cancel(15)5)# - Combine
#(x-4)/5#
