Question

( 2 ✓2 + 3✓3 ) (2✓2 - 3 ✓3)​

Answer 1

Step-by-step explanation:

=(2√2+3√3)(2√2-3√3) by applying Formula of (a^2 - b^2 )= (a+b)(a -b), here a=2√2 ,b=3√3

=(2√2)^2 -(3√3)^2

=(4★2) -(9★3)

=8 -27

= -19

hope it may help you.