without actually calculating find the value of 25 cube - 75 Cube + 50 cube
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25*25*25 -75*75*75 + 50*50*50
every term have 25 in common
taking 25*25*25 common
25*25*25(1*1*1 - 3*3*3 + 2*2*2)
25*25*25(1 - 27 + 8)
25*25*25(-18)
Now we can do the math by multiplying
-281250
every term have 25 in common
taking 25*25*25 common
25*25*25(1*1*1 - 3*3*3 + 2*2*2)
25*25*25(1 - 27 + 8)
25*25*25(-18)
Now we can do the math by multiplying
-281250
muskanvirk:
thanku it was really helpful
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