Algebra-1

To factorize the expression 121x²y² - 169p²q², we can recognize it as a difference of squares.

We know that 121x²y² can be written as (11xy)² and 169p²q² can be written as (13pq)².

The expression 121x²y² - 169p²q² can be rewritten as (11xy)² - (13pq)².

Now we can use the ...