# ALGEBRA QUESTIONS

by viswambharan

1. If x + 1/x = 2 find 8 x3 = 1/x3

Options 48,40,88,44

2. If X= 2-21/3 +22/3 FIND X3-6X2-18X+18

Options 22,40,33,45

3. IF X2+Y2-4X-4Y+8 = 0 VALUE OF X-Y IS

Options 4, 0, -4 , 8

4. a3-b3-c3 -3abc =0

THEN 1) a=b=c 2) a+b+c=0 3) a+c=b 4) a=b+c

5 Find the value of 1/3-√8 -1/√8-√7+1/√7-√6- 1/√6-√5 + 1/√5-√4

Options are 5,7,6, 2√2

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