into bracket 1 + 4 bracket complete cube
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hey mate here is your answer ❤️❤️❤️❤️
(a+b)³=a³+b³+3a²b+3ab²
(1+4)³ = 1³+4³+3×1²×4+3×1×4²
(1+4)³ =1+64+12+48
(1+4)³ =125
hope it's helpful_______________________
______________________
(a+b)³=a³+b³+3a²b+3ab²
(1+4)³ = 1³+4³+3×1²×4+3×1×4²
(1+4)³ =1+64+12+48
(1+4)³ =125
hope it's helpful_______________________
______________________
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