Logo
    Logo

    Subject

    Quantitative Aptitude

    Topic

    Power & Logarithm

    Given that x and y are real numbers, let s (x,y)=x2-y2then S{3,S(3,4)}=?

    ক)
    -7
    খ)
    -40
    গ)
    56
    ঘ)
    49

    Explanation

    s(3,4)=32 -42 = 9-16=-7 s{3,s(3,4)}=(3,-7) =9-49=-40

    Related questions

    3x+ 3x+ 3x= ?If x> 0 and  x=√(y/x), then what is the value of y in terms of x?If a and b are positive real numbers, then (a0- 3b0)5= ?Where does p lie if p2(3)5/(3)3=?(-1)2-(-1)3=(√7+√7)2=If x = 4 then -22√x+2=?

    Find Tutors

    View all Tutors