Question

- Use convenient groupings and find the values of
(i) 18 x (-27) x 30
(ii) (-8) X (-63) x 9
(iii) (-17) (-23) x 41 (iv) (-51) (-47) (-19)​

Answer 1

Answer:

(I) -14580

(ii) 4536

(iii) 16031

(iv) -45543