1) Choose the correct answer in index form a^n: 5x5x5x5x5 a) 5 5 b) 5 4 c) 3125 d) 25 e) 5 6 2) Convert the numbers in index form into repeated multiplications: (-3) 2 a) (-3) x (-3) b) (3) 2 c) 9 d) (3) x (3) 3) Convert the algebraic terms in index form into repeated multiplications: (3n) 5 a) (3n) x (3n) x (3n) x (3n) x (3n) x (3n) b) (3n) x (3n) x (3n) x (3n) x (3n) c) 15n d) 243n 4) Simplify: (mn4)3÷ m4n5 a) mn12 b) m7 / n c) n7 / m 5) Calculate the value of x: 26÷2 x=8 a) 5 b) 8 c) 2 d) 3 6) Choose the correct answer in index form a^n: m x m x m x m x m x m x m x m x m a) m 9 b) m 8 c) m 6 d) m 10 7) Choose the correct answer in index form a^n: 0.4 x 0.4 x 0.4 x 0.4 a) 0.0256 b) 256 c) 0.4 4 d) 0.4 5 8) Simplify: (2 x 3 4 ) 2 a) 26244 b) 2 x 36 c) 4 x 6561 d) 22 x 38

FORM 3 MATHEMATICS CHAPTER 1 INDICES

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