1.The value of `sqrt((-1)^2)`

The value of sqrt(2-1)/sqrt(2)+3-2sqrt(2)/(4)+(5sqrt2-7/6)sqrt(2)+17-12sqrt(2)/(16)+..+++..+ add.infty is

If the function f(x)=cos^(-1)(x^((3)/(2))-sqrt(1-x-x^(2)+x^(3))) (" where, "AA 0 lt x lt 1), then the value of |sqrt3f'((1)/(2))| is equal to ("take "sqrt3=1.73)

The value of {(sqrt(2) +1)^(5) + (sqrt(2) -1)^(5)} ,is

Find the value of sqrt(1-cos^(2)A) .

The value of log_((sqrt(2)-1))(5sqrt(2)-7) is :

If 2x=a-(1)/(a) , where a gt0 , what is the value of sqrt((x^(2)+1))+x ?

Find the value of ( sqrt(2) + 1)^(6) + ( sqrt(2) - 1)^(6) and show that the value of ( sqrt(2) + 1)^(6) lies between 197 and 198.

Find the value of (sqrt(2)+1)^6-(sqrt(2)-1)^6dot

If pi/2

If pi