Question

(a-b)² = a² + 2ab + b² answer in true or false​

Answer 1

Answer:

False

correct answer= a^2 - 2ab + b^2

Answer 2

NO ITS FALSE...

${(a + b)}^{2} = {a}^{2} + 2ab + {b}^{2} \\ it \: can \: also \: be \: written \: as \\ {(a + b)}^{2} = {(a - b)}^{2} + 4ab \\ \\ {(a - b)}^{2} = {a}^{2} + {b}^{2} - 2ab \\ another \: way \: \\ {(a - b)}^{2} = {(a + b)}^{2} - 4ab$