If '$' denotes subtraction, '&' denotes addition, and '*' denotes multiplication, then determine the value of:
Correct Answer :
34
Solution :
The correct answer is 34.
Step-by-step explanation:
First, identify the mathematical operation represented by each symbol according to the given instructions:
• '$' denotes subtraction (-)
• '&' denotes addition (+)
• '*' denotes multiplication (×)
We are given the following expression to evaluate:
Replacing each symbol with its corresponding mathematical operator yields:
According to the standard order of operations (BODMAS/PEMDAS rule), multiplication must be carried out before addition and subtraction.
Step 1: Perform the multiplication ().
Substitute this value back into the expression:
Step 2: Perform addition and subtraction from left to right.
First, subtract 5 from 15:
Next, add 24 to 10:
Thus, the value of the given expression is 34.
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