Math, asked by shagekapoor, 1 month ago

X x[ y+ (-6)] = [ 13 x z] find the x, y, z

Answers

Answered by JSP2008
1

7abc + (- 5abc) + (9 abc) + (- 8abc)

= 7abc - 5abc + 9abc - 8abc

= (7 - 5 + 9 - 8)abc

= (16 - 13)abc

= 3abc

(ii) 2x²y + (- 4x²y) + 6x²y + (- 5²x)

= 2x²y - 4x²y + 6x²y - 5x²y

= (2 - 4 + 6 - 5)x²y

= (8 - 9)x²y

= -x²y

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