Training creative thinking for high school students through solving some Algebra - Analysis exercises in many ways - 3
Method 3 : Rewrite the equation: math equivalent to: ( x m ) 2 m 2 m 2. Requirements of the problem m 2 m 2 0 m 2 m 1 m 2 m 2 m 1 m 2 m 2 m 1 m 2 ...


