63cddd…: “Behind an amazing building”

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Let $a$ be a real number such that $2 < a < 5$.

Select all expressions equivalent to $|2-a|$.

$2 - a$ $2 + a$ $-(2 - a)$ $-2 - a$ $a - 2$

Let $a$ be a real number such that $2 < a < 5$.

Select all expressions equivalent to $|5-a|$.

$5 - a$ $5 + a$ $-(5 - a)$ $-a + 5$ $a - 5$

Let $a$ and $b$ be real numbers such that $0 < a < b$.

Select all expressions equivalent to $|a-b|$.

$a - b$ $b + a$ $-(a-b)$ $b - a$

Let $a$ be a real number such that $5 < a < 8$.

Select the expressions equivalent to $|(a-3)(4-a)|$.

$(a-3)(4-a)$ $-(a-3)(4-a)$

Let $a$ be a real number such that $5 < a < 8$.

Select the expressions equivalent to $|(a-3)(4-a)(2-a)|$.

$(a-3)(4-a)(2-a)$ $-(a-3)(4-a)(2-a)$

Let $a$ be a real number such that $5 < a < 8$.

Select the expressions equivalent to $|(a-3)(a-4)(2-a)|$.

$(a-3)(a-4)(2-a)$ $-(a-3)(a-4)(2-a)$

2025-05-17 18:34:58