Question Simplify the expression 1−b2+2bc−c2 Evaluate 1−(b−c)2Solution 1−b2+2bc−c2 Show Solution Factor the expression (1−b+c)(1+b−c) Evaluate 1−(b−c)2Rewrite the expression in exponential form 12−(b−c)2Use a2−b2=(a−b)(a+b) to factor the expression (1−(b−c))(1+b−c)Solution (1−b+c)(1+b−c) Show Solution
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