(d) -17 + [2 - {(-8) + 3 - (9 x 7-13x3)}]
Answers
Answered by
0
Answer:
-17+2-(-8)+3-(63-39).
-17+10+3-24.
-7+13-24.
-6-24.
-30.
Answered by
12
|| ANSWER ||
- 17 + [ 2 - { ( -8 ) + 3 - ( 9 x 7 - 13 x 3 ) } ]
let's do this according to BODMAS RULE
→ - 17 + [ 2 - { ( -8 ) + 3 - ( 63 - 39 ) } ]
→ - 17 + [ 2 - { ( -8 ) + 3 - ( 24 ) } ]
→ - 17 + [ 2 - { -8 + 3 - 24 } ]
→ - 17 + [ 2 - { - 29 } ]
→ - 17 + [ 2 + 29 ]
→ - 17 + 31
→ 14
NOTE :-
- BODMAS is a short form for Brackets, Of, Division, Multiplication, Addition and Subtraction.
- According to Bodmas rule, if an expression contains brackets ( ( ) , { } , [ ] ) we have to first solve or simplify the bracket followed by of (powers and roots etc.), then division, multiplication, addition and subtraction from left to right.
- Solving the problem in the wrong order will result in a wrong answer.
- It is also the order of how Microsoft Excel works out how to perform the order of calculations.
Similar questions