Yesssss! It's another Thursday, therefore, it's time again for the 'question of the week'. If you missed out on last week's freebies, why not give this a try...
THE QUESTION:
A binary operation * is defined on the set R, of real numbers by
x * y = x2 / (x + y), where x,y є R
(i)
Evaluate (2*3) * 5
(ii)
If (x
+ 1) * (x + 2) = 1/3, find the value
of x.
Okay, let's get this started!!!
5 comments:
I. 16/145
Ii.x=0 or x= - 4/3
I. 16/145
Ii.x=0 ir x=- 4/3
Fagbemi Ranti-Ade
answer i) 0.11
ii) x=0 or -4/3(-1.333)
Phone number: 07033529796
(1) =16/29
(2) x= - 0.74 or - 2.26
OJO DAMILARE GIDEON
09051276644
gidam1995@gmail.com
(i) 16/145
(ii) x=-2.3 or x=-0.7
Phone Number 08136693385
Post a Comment