Question

If a+b=(-50 and ab=(-6) then what is the value of a³-b³ where a>b?

Answer 1

Step-by-step explanation:

Given a+b = 5 & ab = 6

(a+b) 3=a

3+b 3+3ab(a+b)

(5) 3=a

3 +b 3+3×6[5]

125=a

3+b

3 +90

a 3+b 3 = 35