the value of (√5-√3)² is
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Answered by
4
Answer:
8 - 2√15
Step-by-step explanation:
(√5-√3)^2
(a - b) ^2
a^2+b^2-2ab
(√5)^2+(√3)^2-2√5√3
5+3-2√15
8 - 2√15
Answered by
16
Step-by-step explanation:
Given expression is (√5-√3)²
This is in the form of (a-b)² .
Where a=√5 and b=√3
(a-b)²=a²-2ab+b²
=>(√5-√3)² =(√5)²-2(√5)(√3)+(√3)²
=>5-2(√15)+3
=> 8-2√15
The value of (√5-√3)² is 8-2√15
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