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What is the least common denominator? (a-3)(a+2) 3 (a-2)(a+2)(a-3)2 (a-2)(a+2)(a-3) (a-3)(a+2)(a+2) (a-3)(a+2)(a+3) + (a-2)(a-3) 6 What is the least common denominator? (a-2)(a+2) Δ (a-2)(a+2)(a2-4) (a-2)(a+2)(a2+4) (a-2)(a+2) (a-2)(a+2)(a-4) + (a2-4) (a+5) What is the least common denominator? (a+6)(a+7) (a+7) (∆-6)(∆-7)(a+6)(a+7) (a∆+36)(a∆+49) (a∆-36)(a∆-49) a2∆2 + (∆-6)(∆-7) (∆+6) What is the least common denominator? 12ace 13qrs 72a2bc2e 12a2bc2e 72abce 12abce + 27xyz 6abc What is the least common denominator? a2+4a+3 11 (a2+4a+3)(a-9)(a+3) (a+1)(a+3)(a-9) (a+4)(a+3)(a-9)(a+3) (a-9)(a+4)(a+3) + (a-9)(a+3) Ω What is the least common denominator? (x+3)(x-1) x+2 5(x+3)(x-1)(x-6) (x-6)(x-1)(x+3)(a+5) (x+3)(x-1)(x-6)(x-1)5(x-6) (x-6)2(x-1)2(x+3)(a+5) + (x-6)(x-1) x+8 + 5(x-6) x-4 What is the least common denominator? 5e3-3e-7 e+2 (e+2)(s+8)(t-4) 5e3-3e+s2+7s+t2-t-9 (5e3-3e-7)(s2+7s-5)(t2-t+3) 5e3-3e-7+s2+7s-5+t2-t+3 + s2+7s-5 s+8 + t2-t+3 t-4 What is the least common denominator? (a+2)(c-1) 12(a-1) + (g+8)(g-1) 3(a+13) + 2(a-1) 4(f-4) |