1.XXX has (a+b)(a+b)(a+b) rows, (a+2)(a+2)(a+2) cols; YYY has (b+1)(b+1)(b+1) rows, (a+3)(a+3)(a+3) cols. If XYXYXY and YXYXYX exist, then (a,b)=(a,b) =(a,b)=a.(3,2)(3,2)(3,2)b.(2,3)(2,3)(2,3)c.(2,4)(2,4)(2,4)d.(4,3)(4,3)(4,3)Login to continueOnly logged in users canattempt or see the solution.