
Sagot:
Paliwanag:
Una, salikin ang mga fraction:
# (x-3) / (x ^ 2 + x-12) * (x + 4) / (x ^ 2 + 8x + 16) #
# x-3) / ((x-3) (x + 4)) * (x + 4) / ((x + 4) (x + 4)
Ngayon, pagsamahin ang mga ito:
# ((x-3) (x + 4)) / ((x-3) (x + 4) ^ 3) #
kanselahin ((x + 4))) / / kanselahin ((x-3)) (x + 4) ^ (cancel3 color (white)) #
# 1 / (x + 4) ^ 2 #
O kung gusto mong palawakin ito pabalik:
# 1 / (x ^ 2 + 8x + 16) #
Huling Sagot