Question

If a = √3 + 1/ √3 – 1 and b = 1/a , then find the value of ab

Answer 1

Answer:

here,

a=√3+1/√3-1

b=1/a

so,find the value of ab

=√3+1/√3-1×1/a

=√3+1/√3-1×1/√3+1/√√3-1

=√3+1/√3-1×√3-1/√3+1

=(√3+1)(√3-1)/(√3-1)(√3+1)

=(√3)²-(1)²/(√3)²-(1)1

=3-1/3-1

=2/2

=1

Step-by-step explanation:

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