Question

(a+b):-25and ab:-) 100then find the value of a3 b3

Answer 1

(a + b)³ = a³ + b³ + 3ab (a + b)

25³ = a³ + b³ + 3(100)[25]

15625 = a³ + b³ + 7500

a³ + b³ = 15625 - 7500

a³ + b³ = 8125

Hope it helps

Answer 2

Hi,

Please see the attached file!



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