Question

1. Simplify using DMAS rule
(a) 13 X 2-4
(c) 20-5-2 x 3 + 9
(e) 8 x 5 +32:4-8
(g) 21 +36-15-3
(i) 64+ 16 X 3+2
(k) 18-12 +4 + 4 X 4​

Answer 1

Answer:

hyyy

Explanation:

answer in attachment

Answer 2

Answer:

(a) 13 X 2-4

(13)(2)−4

=26−4

=22

(c) 20-5-2 x 3 + 9

20−5−(2)(3)+9

=15−(2)(3)+9

=15−6+9

=9+9

=18