Question

(√5+2√2)^2-(√5-√8)^2

Answer 1

Answer:

4√10 - 2√40

12.6491106407 - 12.6491106407

→ O

Step-by-step explanation:

(√5+2√2)^2-(√5-√8)^2

(√5^2 + 2X√5X2√2 + 2√2^2) - (√5^2 - 2X√5X√8 + √8^2)

(5 + 4√10 + 8) - (5 - 2√40 + 8)

13 +4√10 - 13 - 2√40

4√10 - 2√40

12.6491106407 - 12.6491106407

→ O

HOPE IT HELPS!!!

please mark as brainliest or rate or thank me if you are satisfied with my answer