Find the value of (√5+√7)^2
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Find the value of (√5+√7)^2
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Step-by-step explanation:
multiply numerator and denominator by
7 + 2 \sqrt{5}7+2
5
((87)×(7+2√5))/(7-2√5)*(7+2√5)
((87)×(7+2√5))/(49-20)
((87)×(7+2√5))/3
3 × (7+2√5)
21 + 6√5
21 + 13.416408
34.416408
Answer:
(√5+√7) ^2 = 23.8321 this is your answer