Ans the attach image it will give 10 points to 25 points
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shankersharma1979:
Answer it fast plz.......
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Answered by
2
a³ - b³ = (a-b) ( a² + ab + b²)
putting value
ab=-5 , a-b = 2
(2)(a²+(-5)+b²)
(2)(a²-5 + b²)
(2)(a²+b² -5)
as , find a²+ b²
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Answered by
1
Answer:
a³ - b³ = (a-b) ( a² + ab + b²)
putting value
ab=-5 , a-b = 2
(2)(a²+(-5)+b²)
(2)(a²-5 + b²)
(2)(a²+b² -5)
as , find a²+ b²
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