उत तर:
# 2 / (x ^ 2-9) + 3 / (x ^ 2-4x + 3) = (5x + 7) / ((एक स 3) (x + 3) (एक स 1)) #
स पष ट करण:
# 2 / (x ^ 2-9) + 3 / (x ^ 2-4x + 3) #
= # 2 / ((एक स 3) (x + 3)) + 3 / ((एक स 3) (एक स 1)) #
= # (2 (एक स 1) +3 (x + 3)) / ((एक स 3) (x + 3) (एक स 1)) #
= # (2x -2 + 3x + 9) / ((एक स 3) (x + 3) (एक स 1)) #
= # (5x + 7) / ((एक स 3) (x + 3) (एक स 1)) #
