Determine whether the product is defined or undefined. Give dimensions if defined. {{4, 5, 9, -2}} {{1, 7}}

Question

anonymous · Answer

bro just write your matrix  in the form please

anonymous · Answer

Sorry, i have no idea how to write it.

|dw:1375486860547:dw|

anonymous · Answer

do u think product of this matrix exists?

anonymous · Answer

Since the dimensions arent the same its not defined right?

anonymous · Answer

yup :)

anonymous · Answer

awesome

anonymous · Answer

yep

anonymous · Answer

*_*

anonymous · Answer

;)

anonymous · Answer

please show me the product of above matrix where the fourth element in the another matrix which is to be multiplied, is missing ..thank you :)

anonymous · Answer

his element is missing nd i wonder how come even you got the product, brilliant :)

anonymous · Answer

im sorry but im impressed that you found the result without even seeing what is the missing element of the matrix ..like it