Here is an example, radical 20 plus radical 5. Now radical 20 is 2(radical 5) so we can add radical 5 and 2 radical 5 and we have 3 radical 5.
radical 3 or 6
2 times radical 5 or about 4.472135955
2i radical 5 * * * * * No. it is ± i*radical(25) which is ± 5i. Not sure why the answer is requireed in radical form.
2 radical 30
An acetamido is the univalent radical derived from acetamide.
An adamantyl is a univalent radical derived from adamantane.
An arginyl is a univalent radical derived from arginine.
An asparaginyl is a univalent radical derived from asparagine.
Adenosyl is the univalent radical derived from adenosine.
An azido is a univalent radical, N3- related to azide.
Acryloyl is a univalent radical derived from acrylic acid.
An aminoethyl is a univalent radical NH2CH2CH2- derived from ethylamine.
An aminoethoxy is a univalent radical NH2CH2CH2O- derived from ethanolamine.
An aminopropyl is the univalent radical NH2CH2CH2CH2- which is derived from propylamine.
An ascorbyl is a univalent radical derived from ascorbic acid.
A butyryl is a univalent radical, C3H7COO-, derived from butyric acid.