asked by guest
on Jan 28, 2025 at 2:55 pm
You asked:
Evaluate the expression:
−(20y)
MathBot Answer:
Evaluated
−(20y)=25−y
Roots
−(20y)=i4400(re(y))2+400(im(y))2sin(2atan2(−20im(y),−20re(y)))+4400(re(y))2+400(im(y))2cos(2atan2(−20im(y),−20re(y)))≈4.47213595499958i((re(y))2+(im(y))2)0.25sin(2atan2(−20im(y),−20re(y)))+4.47213595499958((re(y))2+(im(y))2)0.25cos(2atan2(−20im(y),−20re(y)))−(20y)=i(−4400(re(y))2+400(im(y))2sin(2atan2(−20im(y),−20re(y))))−4400(re(y))2+400(im(y))2cos(2atan2(−20im(y),−20re(y)))≈−4.47213595499958i((re(y))2+(im(y))2)0.25sin(2atan2(−20im(y),−20re(y)))−4.47213595499958((re(y))2+(im(y))2)0.25cos(2atan2(−20im(y),−20re(y)))