Question

ii) 118+[144+(12x12)+14–{7–7–5}]
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Answer 1

Answer:

→415

Step-by-step explanation:

=118+[144+(12×12)+14-{7-7-5}]

=118+[144+144+14-5]

=118+[144+144+9]

=118+[288+9]

=118+297

=415

Answer 2

Answer:

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.

In mathematics, it is most common to use round brackets for the first level (the first operation you would do), square brackets for the next level and curly brackets

Step-by-step explanation:

so 118+[144+(12x12)+14–{7–7–5}]

• 118 +[144 +144+14 - {0-5}]

• 118 +[144 +144+14 +5]
• 118+[307]

• 425

Ans=425