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(A) 45 (C) 46 Choose the correct answer 42 x 43 = (D) 166 (B) 85 (A) m15 (C) m53 Choose the correct answer m5 x m3 = (D) m8 (B) m2 (A) 74 (C) 75 Choose the correct answer 7 x 74 = (D) 76 (B) 728 (A) 55 (C) 72 Choose the correct answer 23 x 32 = (B) 65 (D) 66 (C) 1259 (A) 59 Choose the correct answer 52 x 53 x 54= (B) 57 (D) 56 (A) 75 (C) 74 Choose the correct answer 76 72 =..... (B) 78 (D) 76 (A) a7 (C) a3 Choose the correct answer a7 a3 =..... (B) a4 (D) a10 (A) 8k6 (C) 2K4 Choose the correct answer 16k4 8k2 =..... (B) 2k2 (D) K6 (A)m2n3 (C) m n3 Choose the correct answer m3n5 m n2 =..... (B) m4 n7 (D) m2 n7 (A)33g4 (C)32 g 8 Choose the correct answer 35g6 32g2 =..... (B)27 g4 (D) 32 g6 |