## Math 10 Chapter 2 - Part E

 1. x | 1/x = n x3 | 1/x3 = m3a) b2 | a2 = 4 b) m3 | n3 = 3nc) b4 | a4 = 2d) a2-b2 = 2
 2. x2 | 1/x2 = a2 x4 + 1/x4 = b4a) m2 | n2 = 4 b) b2 | a2 = 4c) b4 | a4 = 2d) a2-b2 = 2
 3. x3/a3 + a3/x3 = n x3/a3 | a3/x3 = ma) b2 | a2 = 4 b) a2-b2 = 2c) n2 | m2 = 4d) b4 | a4 = 2
 4. x-1/x = a x + 1/x = ba) n2 | m2 = 4 b) b4 | a4 = 2c) a2-b2 = 2d) b2 | a2 = 4
 5. a+ b = x a | b = 1/xa) 8y +13 = 0 b) a2 | b2 = 1c) 8y = 13d) a2 | b = 0
 6. 1/x = a 1/x2 = ba) 2y = 1 b) nm + ab =0c) a2 | b = 0d) nm = ab
 7. x-y = 5 3x + 5y = 2a) 8y = 13 b) 2y = 1c) 8y +13 = 0d) nm + ab =0
 8. x | ab = 0 x/n = ma) nm = ab b) nm + ab =0c) 2y = 1d) 8y +13 = 0
 9. 3x +y = 2 5x + y= 3a) 2y = 1 b) nm = abc) 8y +13 = 0d) nm + ab =0
 10. y = 2p and y = 1/qa) pq = 2 b) 2pq = 1c) 4pq = 1d) 4q = p
 11. y = p and y = 2qa) 2pq = 1 b) 4pq = 1c) p = 2qd) 4 = pq
 12. y= 2/p and y = 1/2qa) 4q = p b) 4pq = 1c) 4p = qd) pq = 2
 13. y = 2/p and y = q/2a) 2pq = 1 b) 4pq = 1c) p = 2qd) 4 = pq
 14. y = 2p and y = q/2a) 4pq = 1 b) pq = 2c) 4q = pd) 4p = q
 15. x = 1/m, y = 2ma) x3 | y3 = 3x b) 2 = xyc) x3 + y3 = 4d) y2 = 32x3
 16. m = 1/4x2 , 4y2 = 1/ma) x3 + 3x = y3 b) x2 =y2c) x2 + y2 = 4d) x2 | y2 = 4
 17. m2 = 2x, m3 = y/2a) y2 = 32x3 b) x2 + y2 = 4c) x3 + 3x = y3d) x3 | y3 = 3x
 18. m + 1/m = x, m -1/m = ya) x2 | y2 = 4 b) x3 + 3x = y3c) x2 + y2 = 4d) x2 =y2
 19. m |1/m = x, m3 - 1/m3 = y3a) x2 + y2 = 4 b) y2 = 32x3c) x3 + 3x = y3d) x3 | y3 = 3x

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