A farmer can plant up to 6 acres of land with soybeans and corn. Her use of a necessary pesticide is limited by federal regulati
ons to 15 gallons for her entire 6 acres. Soybeans require 2 gallons of pesticide for every acre planted and corn requires 3 gallons per acre. The profit the farmer makes by earning $4,000 for every acre of soybeans he plants and $3,000 for every acre he plants with barley can be modeled by P=4000x+3000y . If x represents acres of soybeans and y represents acres of corns, which inequalities represent the possible solutions to her situation?
For properties of logarithm we have the following: loga (x ^ b) = b * loga (x) Therefore, following this property we have for this case: log3 (x ^ 9) = 9log3 (x) Answer: the power property to rewrite log3x9 is: B) 9log3x
