Math, asked by mayurnevse98572, 1 month ago

simplify (√5-2)². please solve the question quick​

Answers

Answered by pihu4976
2

Answer:

Hope it helps you!!

Step-by-step explanation:

(5 - 2)²

= (5)² - 2 × 5 × 2 + 2²

= 5 - 45 + 4

= 9 - 45

Answered by TheRajArora
2

Answer:

9 - 4√5

Step-by-step explanation:

(√5-2)²

Using identity (a-b)² = a² + b² - 2ab

(√5)² + (2)² - 2 × √5 × 2

5 + 4 - 4√5

9 - 4√5 (Answer)

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