tiararoyal25p8ixmk tiararoyal25p8ixmk

21-09-2021
Mathematics

contestada

Why is (a+b)^2 = a^2 + b^2 not true as a rule?

Respuesta :

ajkremp ajkremp

21-09-2021

Answer:

you cannot just multiply the square to the letters, you have to distribute everything

Step-by-step explanation:

(a+b)(a+b)

=a^2+2ab+b^2

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