Odpowiedź :
a) √18 + √75 + √72 + √27 =
=3√2+5√3+6√2+3√3=
=9√2+8√3
b) √200 + √20 - √32 - √500 =
=10√2+2√5-4√2-10√5=
=6√2--8√5
=3√2+5√3+6√2+3√3=
=9√2+8√3
b) √200 + √20 - √32 - √500 =
=10√2+2√5-4√2-10√5=
=6√2--8√5
a )a) √18 + √75 + √72 + √27 = √192
b )b) √200 + √20 - √32 - √500 = √- 312
b )b) √200 + √20 - √32 - √500 = √- 312