Subject :IMO Class : Class 8
Class : Class 10
Solution,
=x²(x²+3x+5)-1(x²+3x+5)
=x²*²+3x³+5x²-x²-3x-5
=x²*²+3x³+4x²-3x-5
Answer is option (b).
Class : Class 10
Solution,
=x²(x²+3x+5)-1(x²+3x+5)
=x²*²+3x³+5x²-x²-3x-5
=x²*²+3x³+4x²-3x-5
Answer is option (b).
Subject :IMO Class : Class 6
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Subject :IMO Class : Class 6
Fill in the blanks.
Any drawing (straight or non-straight) done without lifting the pencil may be a P. A Q is the one that does not cross itself. A curve is said to be R, if its ends are joined. A S is a simple closed curve made up of line segments.
P | Q | R | S | |
A | Curve | Open curve | Closed | Line |
B | Line | Curve | Open | Line |
C | Curve | Simple curve | Closed | Polygon |
D | Curve | Closed curve | Open | Circle |
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Subject :IMO Class : Class 4
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Subject :IMO Class : Class 1
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Subject :IMO Class : Class 5
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Subject :IMO Class : Class 2
Ans 1:
Class : Class 2
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Subject :IMO Class : Class 4
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Subject :IMO Class : Class 1
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Subject :IMO Class : Class 3