For Spanish present tense...
Let's use to verb caminar.
Yo- Camino
Tu- Caminas
El/ella/Ud-Camina
Nosotros-Caminamos
Ellos/ellas/Uds(they all)-Caminan
Basically drop the last "r" even though all teachers will tell you to drop the "ar".
The conjugate of 6 + i is 6 - i.
the conjugate 7-2i
How about "-i" since "i" is just "0 + i" so the conjugate should be "0 - i" or "-i"
semi conjugate diameter of ellipse
If you are referring to conjugate acids and bases, a conjugate acid is an acid that can donate a H+ in order to form a conjugate base. For example, HCl can donate it's H+ and create the conjugate base Cl-. On the other hand, a conjugate base would just be the opposite where chloride could add a hydrogen in order to create the conjugate acid.
Only if you tell us what verbs to translate and conjugate.
The imperfect is the most regular tense in Spanish. There are only three irregular verbs in this tense: Ir, Ser, and Ver. To conjugate, add the following to the stem of the verb: Ar verbs: Aba, abas, aba, abamos abais, aban. For Ir or Er verbs: ía, ías, ía, íamos, íais, ían.
You need to conjugate verbs in most languages. Whether you realize it or not, you conjugate verbs in English as well as in French. Use the French verb "avoir" for example. "j'ai" translates to "I have", and "il a" translates to "he has". If you didn't conjugate it and just left it as "j'avoir" then that would translate to "I to have" which is obviously incorrect.
tense
I suggest that you look at Le Conjugueur website.
Regular Verbs
Yes, you do. However, in Spanish you can drop the subject whereas French tends to keep them.
trabajar
spanish verbs are either 'ir' 'er' or 'ar'
tense
In the present tense, it is -an for -ar verbs and -en for -er and -ir verbs.
it does not translate conjugated verbs. Try to go to a specialized website like verb2verb.com who conjugates in both English and French.