rationalising factor of 3 root 25 + 3 root 5 + 1 is
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Answered by
5
Answer:
Heya!!!!
The simplest rationalising factor is that number, when we multiply ..we get the simplest rational number..
so, √5 is the rationalising factor of ³√25
bcoz when we multiply both of them.we get ³√125 =³√5³=5
I hope this will help u ;)
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Answered by
0
Answer:
( a-b)^3= a^3-b^3-3ab(a-b)
⊙ (4a-5b )^3=64a^3-125b^3-3*4a*5b(4a-5b)
⊙ 64a^3-125b^3-60ab(4a-
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