Find the value of x if the matrix (((3x 5x)),((x 3)) ) (((x 1)),((3 x)) ) has no inverse


Question and Answers Forum

All Questions Topic List
Others Questions
Previous in All Question Next in All Question
Previous in Others Next in Others
Question Number 39289 by Rio Mike last updated on 04/Jul/18

$F i n d t h e v a l u e o f x i f$ $t h e m a t r i x$ $(\begin{matrix} 3 x 5 x \\ x 3 \end{matrix}) (\begin{matrix} x 1 \\ 3 x \end{matrix})$ $h a s n o i n v e r s e$
	Answered by Rio Mike last updated on 05/Jul/18

	$= (\begin{matrix} 3 x^{2} + 15 x & 3 x + 5 x^{2} \\ x^{2} + 3 x & x + 3 x \end{matrix})$ $(3 x^{2} + 15 x) (x + 3 x) - (3 x + 5 x^{2}) (x^{2} + 3 x) = 0$ $c a n s o m e o n e s o l v e f o r x ?$
Terms of Service
Privacy Policy
Contact: info@tinkutara.com

Question and Answers Forum