Question

Evaluate the following expressions:
(i) (5 + 8) * 3 - 6 / 2
(ii) (2 + 3) * 5/4+(4 + 6)//2
(iii) 12 + (3 * 4 – 6) / 3
(iv) 12 + (3 **4 - 6)// 2

Answer 1

Answer:

(1) (5+8)×3-3

13×3-3

39-3

36 Answer

(2) (2+3)×5/4+5

5×5/4+5

25/4+5

45/4

(3) 12+(3×4-6)/3

12+(6/3)

12+2=14 Answer

(4) 12+(3×4-6)/2

12+3=15 Answer

Answer 2

Answer:

i) (5+8)×3-6/2

(13)×3-3

39-3

36

ii)(2+3)×5/4 + 4+(4+6)/2

5×5/4 + 4+10/2

25/4 + 14/2

25+28/4

53/4

iii) 12+ (3×4-6)/3

12+(12-6)/3

12+6/3

12+2

14

iv) 12+(3×4-6)/2

12+(12-6)/2

12+6/2

12+3

15