1. The problem statement, all variables and given/known data
for this question, the question only stated SUITABLE substituition, what substituition should i use? this substituion does not involve trigo functions , am i right? P/S : i'm just asking opinion, not the full working.
2. Relevant equations
3. The attempt at a solution
for this question, the question only stated SUITABLE substituition, what substituition should i use? this substituion does not involve trigo functions , am i right? P/S : i'm just asking opinion, not the full working.
2. Relevant equations
3. The attempt at a solution
0 commentaires:
Enregistrer un commentaire