Math miscellaneousHard
Question
If A = 
and A2 = 
, then
and A2 = , thenOptions
A.α = a2 + b2, β = ab,
B.α = a2 + b2, β = 2ab,
C.α = a2 + b2, β = a2 - b2
D.α = 2ab, β = a2 + b2
Solution
A = 
A2 =
⇒ α = a2 + b2, β = 2ab.
Hence, (B) is the correct answer.
A2 =
⇒ α = a2 + b2, β = 2ab.
Hence, (B) is the correct answer.
Create a free account to view solution
View Solution FreeMore Math miscellaneous Questions
The number of five digit numbers that contains digit 7 exactly once is if digits may be repeated)...How many real solutions does the equation x7 + 14x55+ 16x3 + 30x - 560 = 0 have?...If r1/4 + = 3 , then the value of log2207 is equal to -...is equal to :...If f : R → R satisfies the equation f(x)f(y)- f(xy) = x + y ∀ x, y ∈R and f(1) > 0 then:...