Step-by-step explanation:
First, we can rewrite:3a2b×−2ab3as(3×−2)(a2×a)(b×b3)⇒−6(a2×a)(b×b3)Next, use this rule for exponents to rewrite the expression:a=a1−6(a2×a1)(b1×b3)Now, use this rule of exponents to complete the multiplication:xa×xb=xa+b−6(a2×a1)(b1×b3)⇒−6a2+1b1+3⇒−6a3b4