Please help for Simplify (√2+√5)^2
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hey mate here is your answer with process.
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akash2646:
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Answer:
7 + 2√10
Step-by-step explanation:
(√2 + √5)²
Apply (a + b)² = a² + 2ab + b²:
= (√2)² + 2(√2)(√5) + (√5)²
Evaluate each term:
= 2 + 2 √(2 x 5) + 5
= 2 + 2√10 + 5
Combine like terms:
= 7 + 2√10
Answer: 7 + 2√10
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