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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Answered by
2
Answer:
(25)³ = (20+5)³
Using (a+b)³=a³+b³+3ab(a+b)
(20+5)³=(20)³+(5)³+3(20)(5)(20+5)
= 8000+125+7500
=15625
Therefore,
(25)³=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
pls mark as brainliest
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