(i)(√5)−3×(√2)−3=(10)−32=(√10)−3(ii)13√4−5=453=3√45(iii)(25)−13×3√16=3√1625=(24×5−2)13(iv)(3√8)−12=(2)−12=1√2
Question 3 (i) Simplify:
223.215
Simplify the following.
(i) (−1) × 2 × (−3)
(ii) 1 × (−2) × 3
(iii) (−2) × (−3) × (−4)
(iv) (−1) × (−1)
(v) (−1)3
(vi) (−1)5
(vii) (−1)99