Paragraph: Read the following information and answer: Let 3 A A =K , where A 0 and K 1 3 . Question: What is ^2 A equal to?

Step-by-step solution

aligned & 3 A A =K & 3 A- ^3 A A (1-3 ^2 A ) =K & (3- ^2 A ) (1-3 ^2 A ) =K aligned aligned & 3- ^2 A=K-3 K ^2 A & (3 K-1) ^2 A=K-3 ^2 A= K-3 (3 K-1) aligned