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a. If A = x²+4xy+8y?
B = 3x²+3xy+3y?
C = -2×2-2xy+5y?
then Find
(i) A+B+C
&
(ii) B-C​

By Julia

a. If A = x²+4xy+8y?
B = 3x²+3xy+3y?
C = -2×2-2xy+5y?
then Find
(i) A+B+C
&
(ii) B-C​

About the author
Julia

The nature of Graph of 20-8x -x²=0
A. Upward Parabola
B. Downward Parabola
C. Straight line
D. None of these..

two generators A and B rated at 60MW and 120MW respectively supply a load of 110MW. Both generators are fitted with governors havi

2 thoughts on “a. If A = x²+4xy+8y?<br />B = 3x²+3xy+3y?<br />C = -2×2-2xy+5y?<br />then Find<br />(i) A+B+C<br />&<br />(ii) B-C​”

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