Processing Math: Done
Solution 1.1:1c
From Förberedande kurs i matematik 1
The brackets indicate in which order the expression is to be calculated, and we start by calculating the inner bracket.
3−(7−(4+6)−5)=3−(7−10−5) .
Then, we calculate the next bracket.
=3−(7−10−5)
=3−(−8)
and when we remove the brackets in "
=3+8
=11