Rationalize \(\frac{2\sqrt{3} + \sqrt{5}}{\sqrt{5} - \sqr...
Rationalize 2√3+√5√5−√3
(3 √ 15 +11) / 2
3 √ 15 -11
(3 √ 15 -11) / 2
3 √ 15 +11
Correct answer is A
2√3+√5√5−√3
= (2√3+√5√5−√3)(√5+√3√5+√3)
= 2√15+6+5+√155−3
= 3√15+112
If m : n = 2 : 1, evaluate 3m2−2n2m2+mn...
Given that log3 27 = 2x + 1, find the value of x....
If s = √(a2x2−b2y2)what does y equal?...
In the figure, PQRS is a rectangle. If the shaded area is 72 sq. cm, find h. ...
The inverse of matrix N = |2314| is...
Find the Iength of a diagonal of a square whose area is 288cm2....