Resolve into factors (a+b) ^2-(x+y)^2

Step-by-step explanation:

(a+b) ^2-(x+y)^2

((a+b)-(x+y))((a+b)+(x+y))

=(a+b-x-y)(a+b+x+y)

what the- this confuses me so imma pass

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.