Question

13a^2-14b^2+a^2-b^2+3

Answer 1

14a^2 - 15b^2 + 3

Explanation:

To simplify the expression 13a^2 - 14b^2 + a^2 - b^2 + 3, combine like terms:

(13a^2 + a^2) - (14b^2 + b^2) + 3

Combine the a^2 terms and the b^2 terms:

14a^2 - 15b^2 + 3

So, 13a^2 - 14b^2 + a^2 - b^2 + 3 simplifies to 14a^2 - 15b^2 + 3.