Question

Scoateti factori de sub radical:
2)√8;√12;√18;√24;√32;√45;√48;-2√50;3√72; -5√90;√125;√180;√162;√192;√200;√250;√300;√2205;√10044;√128000.

Answer 1

√8 = 2√2.
√12 = 2√3.
√18 = 3√2.
√24 = 2√6.
√32 = 4√2.
√45 = 3√5.
√48 = 4√3.
-2√50 = -2•5√2 = -10√2.
3√72 = 3•6√2 = 12√2.
-5√90 = -5•3√10 = -15√10.
√125 = 5√5.
√180 = 6√5.
√162 = 9√2.
√192 = 8√3.
√200 = 10√2.
√250 = 5√10.
√300 = 10√3.
√2205 = 21√5.
√10044 = 18√31.
√128000 = 160√5.




I hope I helped you :)