pitumalhotra16
0 Followers
0 Following
0 Helped
21 Dec 2022
Answer: 3x+18=5x-20 18+20 = 5x-3x 38=2x x=19
20 Dec 2022
Answer: Yes it is invertible invertible matrices are those whose det is non ze...
20 Dec 2022
Answer: Que 13 ) ans is yes first find det that is 30-15 =15 now find cofactor...
20 Dec 2022
Answer: 15). 15-(-6) = 21 answer
20 Dec 2022
Answer: F part- just multiply first row to column x y z we get 3x+4y-z=12 ——a ...
20 Dec 2022
Answer: Take f(x) =y so y= -x+2/x-2 xy-2y = -x+2 xy+x= 2+2y x(y+1) = 2(1+y) so...
20 Dec 2022
Answer:so take f(x) =y y =x+5/x+7 xy+7y= x+5 xy-x= 5-7y x(y-1) = 5-7y x= 5-7y ...
20 Dec 2022
Answer: Step-by-step explanation:Que 41- X(x-1)=1 x^2-x-1=0 by completing squa...