7-4錯在哪?
import math
def quadratic_equation(a, b, c):
? ? x1=(-b-math.sqrt(b*b-4*a*c))/2*a
? ? x2=(-b+math.sqrt(b*b-4*a*c))/2*a
? ? return x1,x2
print quadratic_equation(2, 3, 0)
print quadratic_equation(1, -6, 5)
import math
def quadratic_equation(a, b, c):
? ? x1=(-b-math.sqrt(b*b-4*a*c))/2*a
? ? x2=(-b+math.sqrt(b*b-4*a*c))/2*a
? ? return x1,x2
print quadratic_equation(2, 3, 0)
print quadratic_equation(1, -6, 5)
2019-01-06
舉報
2019-01-15
2*a需要帶()
2019-01-06
運行成功
你的報錯是什么?