Root5+ root3 by 2 root5 -3 root 3 equal to a-b root 15
Answers
Answer:
Heya mate!! Here is ur answer...
Step-by-step explanation:
√5+√3 = a-b √15
2√5-3√3
Let's simplify L. H. S by rationalising it's denominator.
√5+√3
2√5-3√3
√5+√3 * 2√5+3√3
2√5-3√3 2√5+3√3
√5(2√5+3√3)+√3(2√5+3√3
(2√5)^2-(3√3)^2
10+3√15+2√15+9
20-27
19+5√15
-7
-19/7 + 5/7 √15
On comparing the result of L. H. S from R. H. S we get
a=-19/7 and b=5/7
May this help uh!!
Answer:
√5+√3 = a-b √15
2√5-3√3
Let's simplify L. H. S by rationalising it's denominator.
√5+√3
2√5-3√3
√5+√3 * 2√5+3√3
2√5-3√3 2√5+3√3
√5(2√5+3√3)+√3(2√5+3√3
(2√5)^2-(3√3)^2
10+3√15+2√15+9
20-27
19+5√15
-7
-19/7 + 5/7 √15
On comparing the result of L. H. S from R. H. S we get
a=-19/7 and b=5/7
May this help uh!!
Step-by-step explanation: