Question

( a2 +b2 ) - ( a - b2 ) упростите плииз

Answer 1

(a2+b2)-(a-b2)=(a+b)×2-(a-b2)=(a+b3)×2+a=a2+b6+a=a3+b6

Answer 2

Simplifying the Expression (a^2 + b^2) - (a - b)^2

To simplify the expression (a^2 + b^2) - (a - b)^2, we can start by expanding the terms and then simplifying the result.

Expanding (a - b)^2: (a - b)^2 = a^2 - 2ab + b^2

Now, we can substitute this expansion back into the original expression:

(a^2 + b^2) - (a - b)^2 = (a^2 + b^2) - (a^2 - 2ab + b^2)

Simplify the expression by distributing the negative sign:

(a^2 + b^2) - (a^2 - 2ab + b^2) = a^2 + b^2 - a^2 + 2ab - b^2

Simplify further by canceling out like terms:

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

So, the simplified form of the expression (a^2 + b^2) - (a - b)^2 is 2ab.