Question

Q:- 4. Simplify: (i) 5-{3-[2-(2x(-3)+1)+(3-5)]} (ii) 7-[6-{5+(1-3+4}]

Answer 1

Answer:

Step-by-step explanation:

(i) 5-[ 3-{2- (2*(-3) +1)+(3-5)}]

=5-[3-{2-(-6 +1)-2)}]

=5-[3-{2+5-2}]

=5-[3-5]

=5+2=7

Answer 2

Step-by-step explanation:

ii)7-[6-{5(-6)}]

7-[6-{-30}]

7-(180)

-173

hope it helps