Answer:
The answers are Below
Step-by-step explanation:
Question 9
- These type of questions, should be answered by following BODMAS
B - Brackets
O - Power
D - Division
M - Multiplication
A - Addition
S - Subtraction
- Since subtraction comes last in BODMAS method, we have to subtract last after going through the BODMAS process.
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Question 10
We follow BODMAS for this question
So first we look for brackets, then Power, then Division, then Multiplication, then Addition, then Subtraction
5 - 7 - 4^2/2
= 5 - 7 + 8/2
= 5 - 7 + 4
= -2 + 4
= 2
