What is the Square root of Square of (x^3 + 3x^2 + 2x + 1) where x is 2
29
5.4 (approx.)
9
28
What is the value of log a + c*log b where a b c are in series with AM 10 and c is 3 times a
15.63
15.5
log155
155
taninv(x/y) - taninv(x-y/x+y) is equal to where x>y>0
/4 -
/4
/4 3
if a^2 + b^2 + c^2 where a,b,c are sides of a triangle then s(s-a)(s-b)(s-c) is
a^2b^2
1/4 a^2b^2
1/2 a^2b^2
1/2 ab
solve for x and y
x+ y equals 6
x + 2y equals 10
x is 2 and y is 4
x is 4 and y is 2
x is 3 and y is 3
x is 1 and y is 5