Solve 5月12日-5月18日

Evaluate

5 Y u e \times 12 R i - 5 Y u e \times 18 R i

Multiply

More Steps

60 e iY u R - 5 Y u e \times 18 R i

Multiply

More Steps

60 e iY u R - 90 e iY u R

Collect like terms by calculating the sum or difference of their coefficients

(60 e i - 90 e i) Y u R

Solution

More Steps

- 30 e iY u R

Simplify the expression