teacheritsnotme teacheritsnotme
  • 01-02-2024
  • Mathematics
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2 exponet 3 - (8+4) + 1
= 2 exponet 3 - blank +1 add

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tpam43335
tpam43335 tpam43335
  • 01-02-2024

Answer:

-3

Step-by-step explanation:

to solve the expression 2^3 - (8 + 4) + 1,we need to follow the order of operations also known as PEMDAS

1. first let's simplify the expression inside the parentheses: (8 + 4) = 12

so the expression becomes 2^3 - 12 + 1

2. next let's simplify the exponentiation: 2^3 = 2 * 2 * 2 = 8

now the expression becomes 8 - 12 + 1

3. finally let's evaluate the subtraction and addition from left to right:

8 - 12 = -4, and then -4 + 1 = -3

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