Ex 2.ipynb

Kernel: Python 3 (Anaconda 5)

#Ex 2:

#a) Calculate, 5^2 ,√25 using the A∗∗B syntax

A = 5**2
print(A)

B = 25**0.5
print(B)

25
5.0

#b) Calculate: (5 + (5^2 − 4 × 8 × 3))/(2 × 8)

a = (5+ (5**2 - 4*8*3))/(2*8)
print(a)

-4.125

#c write a program for solving quadratic equations

a =  47.2
b = -148.1
c =  72.6

x1 = (-b+(b**2-4*a*c)**0.5)/(2*a)
x2 = (-b-(b**2-4*a*c)**0.5)/(2*a)

print(x1)
print(x2)

#run for seperate values of a,b,c

a = -19
b = -67
c = 82

x1 = (-b+(b**2-4*a*c)**0.5)/(2*a)
x2 = (-b-(b**2-4*a*c)**0.5)/(2*a)

print(x1)
print(x2)

2.529675032132938
0.6080368322738411
-4.487954260606605
0.9616384711329203