How do you simplify (3+2√5)2?
Answers
Answered by
0
Answer:
Step-by-step explanation:
Attachments:
Answered by
0
Answer:
( 3 + 2√5 )²
⇒ (3)² + 2 * 3 * 2√5 + (2√5)²
⇒ 9 + 12√5 + 20
⇒ 29 + 12√5
Hence, the answer is 29 + 12√5.
Similar questions