IB Maths AA SL 1.6 Deductive proof
IB Maths AA SL 1.6 Deductive proof
Practise constructing algebraic proofs from identities, inequalities, divisibility claims and sequence formulae using clear logical steps.
How this is tested
- expand or factor expressions to prove divisibility, such as showing a difference of squares is a multiple
- prove identities by transforming one side with denominators, cancellation, or division
- set up proof by contradiction with a stated assumption, then derive the required inequality result