FURTHER MATHEMATICS SSS1 FIRST TERM             

WEEK 6

FIRST HALF-TERM REVISION QUESTIONS

1 . Evaluate the following (a) 32^3/5       (b) 25^1.5         (c) (0.000001)²       (d) 343^2/3        (e) 19⁰

2 . Solve the following exponential equations (a) 2^x = 0.125 (b) 3^-x = 243 (c) 25^x = 625  (d) 10^x  = 1/0.001

     (e) 4/2^x =64^x

3 . Solve the following exponential equations (a) 2^2x -6(2^x) + 8 = 0        (b) 2^2x+1 -5(2^x) + 2 = 0

     (c) 3^2x –  4(3^x+1) + 27 = 0         (d) 3^2x  – 9 = 0        (e) 7^2x – 2( 7^x) + 1 = 0

4 . Change each of the following index forms to their logarithmic form (a) 2⁶ = 64  (b) 3^-3 =1/27

      (c) 25^1/2 =5 (d) 3⁵ = 243 (e) (0.01)² = 0.0001

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