Question

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
class 8th question ​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

15,625

Step-by-step explanation:

let,

25=20+5

then,

a=20,b=5

(25)³= 20³+3(20²)(5)+3(20)(5²)+5³

=8000+6000+1500+125

=15,625