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Free webinar on Robotics (Block Chain) Learn to create a Robotic Device Using Arduino
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from complex numbers. QUESTION: {1+Cos pi/8 + iSin pi/8}/ {1 + Cos pi/8 - iSin pi/8} whole raise to power 8 is equal to? please explain. thank you :) from complex numbers.QUESTION:{1+Cos pi/8 + iSin pi/8}/ {1 + Cos pi/8 - iSin pi/8} whole raise to power 8 is equal to?please explain.thank you :)
{1+cos pi/8 +isin pi/8}/{1+cos pi/8 -isin pi/8}={2cos^pi/16+i2sinpi/16cospi/16}/2cos^2pi/16-i2sinpi/16cospi/16}={2cospi/16(cospi/16+isinpi/16)}/{2cospi/16(cospi/16-isinpi/16)}=e^ipi/16/e^-ipi/16=e^ipi/8hence solution will be {e^ipi/8)^8=e^ipi=cospi+isinpi=-1Thanks & RegardsRinkoo GuptaAskIITians Faculty
wow! that was easy! wud have done that.! anyways thanks :)
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