Question

解方程(根号2*x+根号3)平方=4

Answer 1

数学之美团为你解答

(√2 x + √3) = 4

√2 x + √3 = 2 或 √2 x + √3 = - 2

x = (2 - √3)/√2 或 x = - (2+√3)/√2

x = (2√2 - √6)/2 或 x = - (2√2+√6) /2