[m[-3quad 4]+n[4-3]=[10],[3],[5],[10],[1]

m[(-3,4)]+n[(4,-3)]=[(10,-11)]implies3m+7n=

m["-3 4"]+n["4 -3"]=["10 -11"] find the value of 3m+7n .

if 2A -3B =[{:(4,2),(-1,0),(3,-2):}]and 3A+B=[{:(1,0),(3,5),(-1,4):}] , then find the matrices A And B,

4m+3n=18.3m-2n=5

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

Consider the marks obtained by 50 students in a mathematics test for a total marks of 10. 5,8,6,4,2, 5,4,9,10,2, 1,1,3,4,5, 8,6,7,10,2, 1,1,3,4,4, 5,8,6,7,10, 2,8,6,4,2, 5,4,9,10,2, 1,1,3,4,5, 8,6,4,5,8

At 800^(@)C the rate of reaction 2NO + H_(2) rarr N_(2) + H_(2)O Changes with the concentration of NO and H_(2) are [NO] in M " "[H_(2)]" in M "" "-(1)/(2) (d[NO])/(dt)" in M sec"^(-1) (i) 1.5xx10^(-4)" "4xx10^(-3)" "4.4xx10^(-4) (ii) 1.5xx10^(-4)" "2xx10^(-3)" "2.2xx10^(-4) (iii) 3.0xx10^(-4)" "2xx10^(-3)" "8.8xx10^(-4) (a) What is the order of this reaction ? (b) What is the rate equation for the reaction ? (c) What is the rate when [H_(2)]=1.5xx10^(-3)" M and "[NO]=1.1xx10^(-3) M ?

Let X={1,2,3, , 10},A={1,2,3,4,5},B={1,3,5,7,9}a n dC={2,4,8, 10} , verify the following A-B=AnnB^c

Let X={1,2,3, , 10},A={1,2,3,4,5},B={1,3,5,7,9}a n dC={2,4,8, 10} , verify the following A-B=AnnB^c

State with reason whether following functions have inverse (i) f:{1,2,3,4} ->{10} " with " f={(1, 10),(2, 10),(3, 10),(4, 10)} (ii) g:{5, 6, 7, 8}->{1,2,3,4}" with "g={(5, 4),(6, 3),(7, 4),(8, 2)} (iii) h : {2, 3, 4, 5} → {7, 9, 11, 13}" with "h = {(2, 7), (3, 9), (4, 11), (5, 13)}