QUESTION 1 Simplify a7 x a2 A: a14 B: a9 C: a72 D: a5.

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Presentation transcript:

QUESTION 1 Simplify a7 x a2 A: a14 B: a9 C: a72 D: a5

QUESTION 2 Rationalise A: 3√2 B: 6 C: 3√1 D: 6√2

QUESTION 3 Write √40 in the form a√b A: 4√10 B: 10√2 C: 10√4 D: 2√10

QUESTION 4 Evaluate 2560 A: 0 B: 1 C: Impossible D: 256

QUESTION 5 Evaluate 167/4 A: 48 B: 128 C: 163 D: 4096

QUESTION 6 Simplify 3a4 x 9a-1 A: 12a3 B: 12a5 C: 27a3 D: 27a5

QUESTION 7 Rationalise A: 6√2 + 6 B: 3√2 + 3 C: 6 D: 6√2

QUESTION 8 Simplify √225 A: 5√5 B: √25√5 C: 15 D: 25√5

QUESTION 9 Evaluate 64-1/2 A: 0 B: -8 C: D:

QUESTION 10 Evaluate 813/4 A: -81 B: 3 C: 81-1 D: 27