Question Simplify the expression 78iNan Evaluate 2025Nian−1947NianMultiply the numbers 2025iNan−1947NianMultiply the numbers 2025iNan−1947iNanCollect like terms by calculating the sum or difference of their coefficients (2025i−1947i)NanSolution More Steps Evaluate 2025i−1947iCollect like terms (2025−1947)iCalculate 78i 78iNan Show Solution