√3-1/√3+1 what is the value plz help me
Answers
Answered by
0
2.15400 is the answer for the sum
Answered by
0
Answer:2-√3
Step-by-step explanation:√3-1÷√3+1
=(√3-1)÷(√3-1)×(√3+1)÷(√3-1)
i.e.=(√3-1)(√3-1)÷(√3+1)(√3-1)
=(√3-1)²÷(√3)²-(1)²......expansion of (a+b)(a-b)=a²-b²
=(√3)²-2×√3×1+(1)²÷3-1
=3-2√3+1÷2
=4-2√3÷2
=2(2-√3)÷2
=2-√3
Similar questions