ab=0

解答

ab = 0

a = 0, b = 0

求解步骤

ab = 0

使用零因数法则： If

ab = 0

then

a = 0

b = 0

a = 0 or b = 0

a = 0

b = 0

解为

a = 0, b = 0

6^{x} - 4 (2^{x}) - 3^{x} + 4 = 0

A B = 0

\frac{2}{3} (3 y - 9) (4 x - 8) = 0

(x + 2) y = 0

((D + 3 I)^{2} + 4 I)^{2} y = 0