Find the product of : (x-a)(x-b) ............... (x-y)(x-z)
Answers
Answered by
2
Step-by-step explanation:
=> x(x-b)-a(x-b)
=>x²-bx-ax+ab —(i)
=> x(x-z)-y(x-z)
=> x²-zx-yx+zy—(ii)
By Elimination methods, we get
(ii)-(i) →
x²-zx-yx+zy-(x²-bx-ax+ab)
=> x²-zx-xy+zy-x²+bx+ax-ab [ cutting +x²-x²]
=> -(zx+xy-zy-bx-ax-ab)=0
=> zx+xy-zy-bx-ax-ab....
Answered by
2
Answer:
zx + xy - zy- bx--ax-ab us answer
Step-by-step explanation:
hope it is helpful for you.....
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