Question Simplify the expression 69iNan Evaluate 2025Nian−1956NianMultiply the numbers 2025iNan−1956NianMultiply the numbers 2025iNan−1956iNanCollect like terms by calculating the sum or difference of their coefficients (2025i−1956i)NanSolution More Steps Evaluate 2025i−1956iCollect like terms (2025−1956)iCalculate 69i 69iNan Show Solution