Let * be a binary operation on the set Q of all rational number given as a*b=`(2a-b)^(2)` for all a,b `in` Q find 3*5 and 5*3 Is 3*5=5*3?

(I) Let ** be a binary operation defined by a**b=2a+b-3. Find 3**4. (ii) let ** be a binary operation on RR-{-1} , defined by a**b=(1)/(b+1) for all a,binRR-{-1} Show that ** is neither commutative nor associative. (iii) Let ** be a binary operation on the set QQ of all raional numbers, defined as a**b=(2a-b^(2)) for all a,binQQ . Find 3**5 and 5**3 . Is 3**5=5**3?

Let ** be binary operation on the set of of rational numbers given as a**b = (2a-b)^2, a, b inQ. Find 3 **5 and 5** 3 .

Let ""^(**) be a binary operation on set Q of rational numbers such that a^(**)b=(2a-b)^(2),a,b in Q . fin 3^(**)5 and 5^(**)3 . Is 3^(**)5=5^(**)3 ?

If ** is a binary operation on set Q of rational numbers such tht a**b=(2a-b)^2, a,binQ . Find 3**5 and 5**3 . Is 3**5=5**3 ?

Let * be a binary operation on setQ of rational numbers such that a**b=(2a-b)^2:a,binQ i.Find 3*5

Let * be a binary operation,on the set of all- zero real numbers,given by a a^(*)b=(ab)/(5) for all a,b in R-{0}. Find the value of x given that 2*(x*5)=10

Let ∗ be a binary operation on the set Q of rational numbers as follows: a*b=(a-b)^2 find is it commutative?

Let ∗ be a binary operation on the set Q of rational numbers as follows: a*b=(a-b)^2 find is it associative?

Let ∗ be a binary operation on the set Q of rational numbers as follows: a*b=(ab)^2 find is it commutative?