What is the value of 3.5(11)+1.9(11)+1.6(11) ?

3.5(11)+1.9(11)+1.6(11)

First multiply 3.5 by 11 and add it to 1.9 *11

3.5(11)= 38.5 and 1.9(11)= 20.9

Add it together

38.5+20.9= 59.4

Multiply 1.6 by 11 and add 59.4 to it

1.6(11)17.6+59.4=77

77

the size of the resulting matrix is 1-by-3.

step-by-step explanation:

the size of the two matrices given are as follows:

no .of rows of matrix 1 = 1

no .of columns of matrix 1 = 3

no .of rows of matrix 1 = 3

no .of columns of matrix 1 = 3

to find the size of the resulting matrix without actually solving the multiplication of the matrix, this is what you do:

if resulting matrix = matrix 1 * matrix 2

no. of rows of the resulting matrix = number of rows of matrix 1

no. of columns of resulting matrix = number of columns of matrix 2

note: the order of the matrices matter!

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step-by-step explanation:

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