Solve y=-5(8)^2+50sin(8^2)(8)

$$y = - 5 ( 8 ) ^ { 2 } + 50 \sin ( 8 ^ { 2 } ) ( 8 )$$

Solve for y

$$y=39.5176185196668$$

Steps for Solving Linear Equation

Evaluate trigonometric functions in the problem

$$y = -5 {(8)} ^ {2} + 50 \cdot 0.898794046299167 {(8)}$$

Calculate 8 to the power of 2 and get 64.

$$y=-5\times 64+50\times 0.898794046299167\times 8$$

Multiply -5 and 64 to get -320.

$$y=-320+50\times 0.898794046299167\times 8$$

Multiply 50 and 0.898794046299167 to get 44.93970231495835.

$$y=-320+44.93970231495835\times 8$$

Multiply 44.93970231495835 and 8 to get 359.5176185196668.

$$y=-320+359.5176185196668$$

Add -320 and 359.5176185196668 to get 39.5176185196668.

$$y=39.5176185196668$$

Assign y

$$y≔39.5176185196668$$