The value of the expression is 5.
PEMDAS is the first letter of each math order of operation: First you solve what is inside parentheses, then you calculate exponents and roots, then you multiply, followed by dividing, then adding, and finally subtraction.
Using PEMDAS,
= 7 + (5 – 9)2 + 3(16 ÷ 8)
= 7 + (-4)2 + 3(2)
= 7 + (-8) + 6
= -1 + 6
= 5
The value of the expression is 5.
Learn more about evaluation in math, refer:
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