[" Q."9" if "A=(a^(2)*2m)*B=((a)/(N^(2))(-2a)/(t))" and "5(a,0)" then "(1)/(14)+(1)/(5b)=],[" i) "2=]

If A=((1,2,1),(2,-1,1)) and B=((2,-1),(-1,4),(0,2)) show that (AB)^(T)=B^(T)A^(T)

Find the accelerations of blocks A and B for the following cases. (A) mu_(1)=0 " and "mu_(2)=0.1" (P)" a_(A)=a_(B)=9.5m//s^(2) (B) mu_(2)=0 " and "mu_(1)=0.1 " (Q)"a_(A)=9m//s^(2), a_(B)=10m//s^(2) (C) mu_(1)=0.1 " and "mu_(2)=1.0 " (R)"a_(A)=a_(B)=g=10m//s^(2) (D) mu_(1)=1.0 " and "mu_(2)=0.1 " (S)" a_(A)=1, a_(B)=9m//s^(2)

If A+3B={:[(1,2,3),(-2,3,5)]:}" and "2A+3B={:[(2,-1,4),(-1,5,2)]:}," then "A=

If A={:((3,5),(2,a)),B={:((4,b),(2,9))and C={:((26,a),(14,45)) find a and b when 2A + 5B = C.

If A^(T)=((4,5),(-1,0),(2,3)) and B=((2,-1,1),(7,5,-2)) verify that (A-B)^(T)=A^(T)-B^(T)

If A^(T)=[(4,5),(-1,0),(2,3)]and B=[(2,-1,1),(7,5,-2)] , verify the (B^(T))^(T)=B.

If A = ((2,3,-4),(1,0,6),(-2,1,5)) and B = ((5,1,2),(6,-1,4),(5,3,-4)) find 2A - 3B .

if A=[{:(2,1),(0,3),(1,-1):}] and B=[{:(0,3,5),(1,-7,2):}] , then verify (BA)^(T) = A^(T)B^(T) .

If 2A+3B = [(2,-1,4),(3,2,5)] and A+2B=[(5,0,3),(1,6,2)] , then B =

If 2A+3B=[(2,-1,4),(3,2,5)] and A+2B=[(5,0,3),(1,6,2)] , then B is