find the value of 25 ^3 BY THE SHORT CUT METHOD . STEP BY STEP BY THE HELP OF FORMULA (a+b)^3 = a^3 + 3a^2b + 3ab^2 + b^3
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Answer:how it helps
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Step-by-step explanation:
25³=(20+5)³
(20+5)³=20³+3(20²)(5)+3(20)(5²)+5³
=8000+3(400)(5)+3(20)(25)+125
=8000+6000+1500+125
=15625
Therefore 25³=15625
Answered by
0
Step-by-step explanation:
(25)^3=(12+13)^
=(12)^3+(13)^3+2(12)(13)(12+13)
=1728+2197+7800
=11725
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