Question Simplify the expression 7−20z3j3−8j Evaluate 7−5z2j3×4z−8jSolution More Steps Evaluate −5z2j3×4zMultiply the terms −20z2j3zMultiply the terms with the same base by adding their exponents −20z2+1j3Add the numbers −20z3j3 7−20z3j3−8j Show Solution
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