Question

3. Simplify the following:
(i) 15 - (8 + 3)
(iii) 9 + {6 + 7 of 3 – (9 + 2-6 = 2)}
(u) - 3 - [8 - {7 -(6-5 - 4)}]
(ii) 12-15
(iv) 716 -
11
nswe
4. Find the value of:
Vax (-21) = (– 7) + 26 = (-2)* 5
iš 5 - [5 – {5 - (5-5-5)}]
(itt) '11 11 + 11 = {12-(13-12)}]
(io) [20 - 2 {5+(- 12)}* {2 (5 – 2-9)}]
fus 29 - [4 - {7 - (6 - 5-4)}]
5. Write the mathematical expression of each of t
(i) Pappu bought 2 shirts for 125 each an
the shopkeeper a 1000 note. How mu
.
from on​

Answer 1

Answer:

a 15-(8+3)

15-11

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