Question

А-в квадрате+10аб+25б-в квадрате

Answer 1

(А+5б) в квадрате по-моему.

Answer 2

The expression can be simplified using algebraic manipulation.

First, we can simplify the expression by combining like terms:

(A^2 - B^2) + 10AB + 25B

Next, we can use the difference of squares identity, which states that:

A^2 - B^2 = (A + B)(A - B)

Using this identity, we can rewrite the expression as:

(A + B)(A - B) + 10AB + 25B

We can then factor out the common factor of B from the second two terms:

(A + B)(A - B) + B(10A + 25)

And finally, we can factor out a 5 from the second term:

(A + B)(A - B) + 5B(2A + 5)

So the fully simplified expression is:

(A + B)(A - B) + 5B(2A + 5)