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Dividing Powers Simplify each problem completely! (no zero or negative exponents!) (variable does not appear twice!) (Subtract the exponents!) (with the same base) On this quiz, if you do not scoreat least A score will not be sent if you do not receive a minimum score of 70%! you have to take it again! 70% am an = a(m-n) 1. a3b2 a5b2 a2b4 a15b4 a2b0 a2 2. x6y7 x2y 1 x4 x4y6 y6 x12y7 1 x4y7 3. m 1 m9 m5 m-4 m9 1 m 4. b3c4 c4 b-4c6 bc-2 b3 1 c8 c4d12 b5 5. 25xy3 20y4 5 5xy-1 y2 5xy4 5y4 The voice inside your head that says that you can't do this, is a LIAR! 6. -9a-1b4 -3 3 3ab-4 -3b8 -3 a2b8 a2 7. 8m5n2 n 4m2n 2 m3n2 4m3 1 1 2m3n 2m3 8. -2v4w3 -2w3 - 3v4 3 16v-2w4 24v2w -4w3 3w3 2v4 v4 9. m2n0 m2 2mn-5p4 m3n-5p 2p3 2p3 m4n10 2m4p3 2p5 10. -2rs7 2rt3 s3 t7 -4r3s2t-5 2r2s5t-2 -2r r 2s3t3 s3t3 11. 1 m4 am4 a12 ( m a3 ) -4 m4 m a a 12. 2 8 3 9 Evaluate for a = 2, b = -3 and c = 0 a3b-2 5 c -8 -40 9 9 (- ) Did you get at least 70% correct? If not, you need to take it again! |