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

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

Datrys ar gyfer y

$$y=39.5176185196668$$

Camau ar gyfer Datrys Hafaliad Llinol

Evaluate trigonometric functions in the problem

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

Cyfrifo 8 i bŵer 2 a chael 64.

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

Lluosi -5 a 64 i gael -320.

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

Lluosi 50 a 0.898794046299167 i gael 44.93970231495835.

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

Lluosi 44.93970231495835 a 8 i gael 359.5176185196668.

$$y=-320+359.5176185196668$$

Adio -320 a 359.5176185196668 i gael 39.5176185196668.

$$y=39.5176185196668$$

Neilltuo y

$$y≔39.5176185196668$$