۵- عبارت‌های جبری زیر را تجزیه کنید. A) $ac + ab =$ B) $3a^{2} - ab =$ C) $-a^{2} + a^{2}b =$ D) $6a^{4} - 4a^{6}b =$ E) $15x^{3}y^{2}t + 20x^{2}y^{4}z =$ F) $15x^{3}y^{2}t - 20x^{2}y^{4}z =$ G) $28p^{6}q^{8} + 35p^{8}q^{6} =$ H) $\frac{ax - ay}{am - an} =$ I) $\frac{t^{2} + t}{zt + z} =$ J) $\frac{m^{5}r^{2} - m^{2}r^{5}}{m^{3}r - mr^{3}} =$ K) $\frac{3a^{2}x + 9ax^{2}}{5a^{3}x^{2} + 15a^{2}x^{3}} =$ L) $m \times 2^{x} - n \times 2^{x} =$ M) $3^{a+b} - 3^{a+c} = 3^{a} \times 3^{...} - 3^{...} \times 3^{c} =$ N) $5^{x+2} - 5^{x} = 5^{...} \times 5^{...} - 5^{...} =$ O) $2^{12} - 2^{10} = 2^{...} \times 2^{...} - 2^{...} =$ P) $\frac{3^{15} + 3^{7}}{3^{10} + 3^{2}} =$