Posted by **munir** on Wednesday, April 16, 2014 at 4:08am.

if (-2 1 x+2 )

(3 x-4 5 ) =25

(0 1 3 )

p/s : all the value above in one bracket ( )

a) find the value of x

b) hence ,find (-2 1 x+2 )^-1

( 3 x-4 5 )

(o 1 3 )

p/s : all the value above in one bracket ( )

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