Kyree1013 Kyree1013 29-05-2023 Mathematics contestada Simplify 7 log3 k + 6 log3 m − 9 log3 n. 4 log3 km over n 4 log3 (k + m − n) log3 k to the seventh power m to the sixth power over n to the ninth power log3 42 km over 9 n