If a= $\frac{\sqrt{3}}{2}$ , then the value of $\sqrt{1+a}+\sqrt{1-a}$
If a= $\frac{\sqrt{3}}{2}$ , then the value of $\sqrt{1+a}+\sqrt{1-a}$
1). $\sqrt{3}$
2). $\frac{\sqrt{3}}{2}$
3). $2+\sqrt{3}$
4). $2-\sqrt{3}$
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# Correct answer is: $\sqrt{3}$
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