Question

(0)
2
18.
1
1
1
x²+x+1 x++1 x²+x+1
+
would reduce to one if a+b+c is given by
(d) None
(a) 1
(b) 0
(c)-1
uld reduses to​

Answer 1

Answer:

Magnesium ribbon burns with dazzling white light, once treated to its ignition temperature. The white powder formed is Magnesium oxide which dissolves in water to give a basic solution which turns red litmus blue. Thus 'x' is Mg and 'y' is MgO.

Answer 2

Answer:

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