Buktikanlah! (a + b)^2 + (a - b)^2 = 2(a^2 + b^2)

Name: Buktikanlah! (a + b)^2 + (a - b)^2 = 2(a^2 + b^2)
Uploaded: 2024-01-22T18:26:43
Duration: PT2M12.21S
Description: Buktikanlah! (a + b)^2 + (a - b)^2 = 2(a^2 + b^2)