Question

scoateti factorul de sub radical.
a) √48
b) √98

Answer 1

√48 = √(4x4x3) = 4√3

√98  = √(7x7x2) = 7√2

Answer 2

a) √48  = √ (16 x 3 ) = √16 x √3 = 4√3

b) √98 = √(49 x 2) = √49 x √2 = 7√2