Question Simplify the expression Solution 73 Evaluate (−3+8i)(−3−8i)Use (a+b)(a−b)=a2−b2 to simplify the product (−3)2−(8i)2Evaluate the power More Steps Evaluate (−3)2A negative base raised to an even power equals a positive 32Evaluate the power 9 9−(8i)2Evaluate the power More Steps Evaluate (8i)2Evaluate 82i2Evaluate the power 64i2Evaluate the power −64 9−(−64)Solution 73 Show Solution
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