Give matrix A=[1,2,-4,5] and B=[3,-2,4,1] find inverse of matrix D such that AB=C and A-2B=C-A+D
2+2
Given the data for scores as below
11.5
y
14.6
16.7
18.9
20
22.3
23.9
Find
mean
sd =
Given tha...
x+y=170
x-y=130
3
xFactorize the following: 3a + st - 6p - 2pt + 4a + 7p + 3st + 8pt
+
16
=
56
−
2
x****
814670
02479
87078817
8756959
12428
72818690
433295161939286
21529067106.468
10658847.9032
10130163.204...
x+y=170 ; x-y=130 x=? y=?
HM7,
