Paano mo pinasimple (1 + cos y) / (1 + seg y)?

Paano mo pinasimple (1 + cos y) / (1 + seg y)?
Anonim

Sagot:

# (1 + cozy) / (1 + secy) = cozy #

Paliwanag:

# secy = 1 / cozy #, samakatuwid mayroon kami:

# (1 + cozy) / (1 + secy) = (maginhawa / maginhawa) ((1 + cozy) / (1 + 1 / cozy)) #

#cosy ((1 + cozy) / (1 + cozy) = cozy #

Mula noon #secy = 1 / cozy #, maaari mong muling isulat ito bilang:

# (1 + maginhawa) / (1+ (1 / maginhawa)) #

Kaya, dumami sa pamamagitan ng # ((maginhawa) / (maginhawa)) #:

# = (cozy + cos ^ 2y) / (cozy + 1) #

# = maginhawa (kanselahin ((1 + maginhawa) / (maginhawang + 1)) #

# = kulay (asul) (maginhawa) #