Solve n=(1.96)^2(0.5)(0.5)/(0.05)^2

$$n = \frac { ( 1.96 ) ^ { 2 } ( 0.5 ) ( 0.5 ) } { ( 0.05 ) ^ { 2 } }$$

Solve for n

$$n=384.16$$

Steps for Solving Linear Equation

Calculate 1.96 to the power of 2 and get 3.8416.

$$n=\frac{3.8416\times 0.5\times 0.5}{0.05^{2}}$$

Multiply 3.8416 and 0.5 to get 1.9208.

$$n=\frac{1.9208\times 0.5}{0.05^{2}}$$

Multiply 1.9208 and 0.5 to get 0.9604.

$$n=\frac{0.9604}{0.05^{2}}$$

Calculate 0.05 to the power of 2 and get 0.0025.

$$n=\frac{0.9604}{0.0025}$$

Expand \frac{0.9604}{0.0025} by multiplying both numerator and the denominator by 10000.

$$n=\frac{9604}{25}$$

Assign n

$$n≔384.16$$