Question

if a²-b²=60 and a+b=15, solve for a and b

Answer 1

Answer:

a=9.5 and b=3.5

Step-by-step explanation:

Explanation is in the attachment above.

Answer 2

Answer:

Step-by-step explanation:

As the value of (a+ b) = 15

And we know the formula that

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

So , by substituting the value of (a + b)

In the given eq. we will get the answers