c) If a + 1/a2 = 27 , find the value of :
3a3 + 5a -3/a3 - 5/a
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f a + b + c = 5, a2 + b2 + c2 = 27, and a3 + b3 + c3 = 125, then the value of 4abc is: ... To find - 4 abc ... Substitute the values of (a+b+c) and a²+b²+c² in the ...
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f a + b + c = 5, a2 + b2 + c2 = 27, and a3 + b3 + c3 = 125, then the value of 4abc is: ... To find - 4 abc ... Substitute the values of (a+b+c) and a²+b²+c² in the ...
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