Solve A=[3^{2}+(-1)^{2}+(3)^2+(-2)^2+(-4)^2+4^2]

$$A = [ 3 ^ { 2 } + ( - 1 ) ^ { 2 } + ( 3 ) ^ { 2 } + ( - 2 ) ^ { 2 } + ( - 4 ) ^ { 2 } + 4 ^ { 2 } ]$$

Solve for A

$$A=55$$

Steps for Solving Linear Equation

Calculate 3 to the power of 2 and get 9.

$$A=9+\left(-1\right)^{2}+3^{2}+\left(-2\right)^{2}+\left(-4\right)^{2}+4^{2}$$

Calculate -1 to the power of 2 and get 1.

$$A=9+1+3^{2}+\left(-2\right)^{2}+\left(-4\right)^{2}+4^{2}$$

Add 9 and 1 to get 10.

$$A=10+3^{2}+\left(-2\right)^{2}+\left(-4\right)^{2}+4^{2}$$

Calculate 3 to the power of 2 and get 9.

$$A=10+9+\left(-2\right)^{2}+\left(-4\right)^{2}+4^{2}$$

Add 10 and 9 to get 19.

$$A=19+\left(-2\right)^{2}+\left(-4\right)^{2}+4^{2}$$

Calculate -2 to the power of 2 and get 4.

$$A=19+4+\left(-4\right)^{2}+4^{2}$$

Add 19 and 4 to get 23.

$$A=23+\left(-4\right)^{2}+4^{2}$$

Calculate -4 to the power of 2 and get 16.

$$A=23+16+4^{2}$$

Add 23 and 16 to get 39.

$$A=39+4^{2}$$

Calculate 4 to the power of 2 and get 16.

$$A=39+16$$

Add 39 and 16 to get 55.

$$A=55$$

Assign A

$$A≔55$$