Let a, band cbe square invertible matrices of the same size. if chas no eigenvalue equal to -1, then (ab acb) is equal to the solution to the following differential equation y"9y 0, y(0) 1, y' (0) -3 is select one: select one: b (i+c)-1a yt = e 3t yt = cos 3t +sin 3t (i+c) 'ba-1 y(t) = cos 3t (i c)-b a 1 y(t) = e 3t + e3t ab(i+c)1 let f: r -rand g rr be defined by f(x) : =sinafor every e r the value of lim 1 and g: e for every e r select one: consider the following statements: 1 i]fis one-to-one ii.]fis anto iiiqis one to-one iv.] g is onto in 2 which of the statements are true? select one: ii none of the statements ii andiii. all of the statements

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

days of the week

step-by-step explanation:

javier earned more money then kyle, so that won't always be a constant term, but the days of the week do not change so that term is always constant.

edit: i meant

inverse operation of addition

fyuh

step-by-step explanation:

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