Question

Find the value of (√5+√7)^2

Answer 1

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 2

Answer:

(√5+√7) ^2 = 23.8321 this is your answer