Question

Упростите вырожение 5√27m-4√48m-2√12m

Answer 1

5√27m-4√48m-2√12m = 5√3²3m-4√4²3m-2√2²3m=5*3√3m-4*4√3m-2*2√3m = 15√3m-16√3m-4√3m=-5√3m