find the square of √5 - 2
pls help i will mark brainliest
urgent pls help
Answers
Answered by
1
Answer:
(root5-2)^2=5+4-4root5
=9-4root5
Step-by-step explanation:
pls mark it as brainlist answer
Answered by
2
Step-by-step explanation:
(√5-2)²= (√5)²-2(√5)(2)+4
=5-4√5+4
=9-4√5
=5√5.......
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