Write decimal as fractions in simplest form 1.62

Express the following ratios in their simplest form 16:20

Write the following function in the simplest form : "tan"^(-1)1/(sqrt(x^(2)-1)),|x|gt1

Write the following function in the simplest form : "tan"^(-1)(sqrt(1+x^(2))-1)/x, x!=0

Write the following function in the simplest form : tan^(-1)(sqrt((1-cosx)/(1+cos))),0ltxltpi

Write the following function in the simplest form : "tan"^(-1)x/(sqrt(a^(2)-x^(2))),|x|lta

Write the following function in the simplest form : tan^(-1)((cosx-sinx)/(cosx+sinx)),(-pi)/4ltxlt(3pi)/4

125/2000 in its simplest form is

Write the following fractions in the decimal form using the decimal point. 16/1000

Write the following fractions in the decimal form using the decimal point. 345/10

Write the following fractions in the decimal form using decimal point - 278/1000