kevincanela kevincanela 26-06-2017 Mathematics contestada simplify all of the below 1.) 3√10+7√15-6√10-4√15 2.)5√7+12√6-10√7-5√6 3.)7√3-4√6+√48-√54 4.)3√5-2√7+45-√28 5.) √10 * √8