simplifier les expressions suivantes, en
montrant les étapes de simplification :
. 10°x6²
a =
254x3x211 et b
4 x 342
10118 -
20119

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.