11th Class Math MCQS Chapter 5

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11th Class Math MCQS


When a rational fraction is separated into partial fraction the result is
a resolved fraction
a solved fraction
an identity
a simple fraction

Partial fraction of 1/(x+1)(x2-1) will be of the form:
A/x-1 +B/(x+1)2 +C/x+1
A/x-1 + Bx+C/(x+1)2
1/ x+1 +Bx+C/x2-1
A/x+1 +B/x-1 + C/x+1

The 7th term of the sequence 2, 6, 11, 17, …., is
39
29
26
41

Product of roots of equation x2 – kx +k2= 0 is equals:
k
-k
-k2
k2
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