Samer

This page lists questions and answers that were posted by visitors named Samer.

Questions

The following questions were asked by visitors named Samer.

Use descartes rule of sign to determine the possible number of positive real zeros and possible number of negative 6x^5-6x^4+7x^3-8
10 years ago

Answers

The following answers were posted by visitors named Samer.

N:1 a
4 years ago
Hco4- + Hco3- = so42- + co3
3 years ago