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What would the first part of this formula look like? Just look at the (x₂-x₁)² (7+3)² (3-7)² (7-3)²

A. (x₂-x₁)²
B. (10)²
C. (-4)²
D. (4)²

1 Answer

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Final answer:

The correct answer for the expression (7+3)² is option B, which is (10)², resulting in the value of 100.

Step-by-step explanation:

The question asks what the first part of a formula would look like, and provides various expressions inside parentheses followed by a squared notation. To solve this, we must square the number inside each set of parentheses. For instance:

  • (7+3) becomes (10) and squared is (10)² which equals 100.
  • (3-7) becomes (-4) and squared is (-4)² which equals 16.
  • (7-3) becomes (4) and squared is (4)² which equals 16.

The options given were A. (x₂-x₁)², B. (10)², C. (-4)², D. (4)². The correct answer reflecting the expressions provided would be B, which is (10)² yielding a result of 100.

User Benedikt Schmidt
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