a+1/a =5 and then a³+1/b³ value
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Step-by-step explanation:
a ki value ke liye .
a+1/a=5
a+1=5a
1=5a-a
1=4a
a=1/4
according to question
put in value of a.
a^3+1/b^3 = 0
(1/4)^3+1/b^3=0
64+1/b^3 =0
65/b^3=0
65=0(b^3)
65=0
ans=65
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