If ax + by = 1 and bx + ay = 2aba2+b2 then x2+y2a2+b2 is equal to
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Dodecahedron has 20 vertices. How many edges does it have?
The reciprocal of the sum of the reciprocals of 3/8 and 8/11 is:
A can do 1/3rd of a work in 5 days and B can do 2/5th of this work in 10 days. Both A and B, together can do the work in
If 2x+14x = 1, then the value of x2+164x2 is
Find the degree of the polynomial 8x4 + 2x2y3 + 4
In the following question, select the odd letters from the given alternatives.
If a2+1a2 = 38, then find the value of a-1a?
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