Question

find the value of (25)^3 by short cut method please solve my problem step by step please ​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

we can write as 25²×5

trick for finding square of the number whose last digit is 5 if last digit is 5 then the last two number should be 25 and multiply first digit by adding 1 to it like

25² = here last two digit should be 25 then ?25

now add 1 to 2 for first numbers then it will like this

(2×2+1)25 = 625 is square of the number .

you can find square of last digit 5 by this method. Then you can multiply the square with 5 for cube of that number.

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