Raise <math><mstyle displaystyle="true"><mn>14</mn></mstyle></math> to the power of <math><mstyle displaystyle="true"><mn>2</mn></mstyle></math> .

Write <math><mstyle displaystyle="true"><mn>196</mn><mo>⋅</mo><msup><mrow><mn>10</mn></mrow><mrow><mn>2</mn></mrow></msup></mstyle></math> in proper scientific notation.

Multiply <math><mstyle displaystyle="true"><mn>14</mn></mstyle></math> by <math><mstyle displaystyle="true"><mn>10</mn></mstyle></math> .

Multiply <math><mstyle displaystyle="true"><mo>-</mo><mn>2</mn></mstyle></math> by <math><mstyle displaystyle="true"><mn>140</mn></mstyle></math> .

Evaluate <math><mstyle displaystyle="true"><mi>cos</mi><mrow><mo>(</mo><mn>40</mn><mo>)</mo></mrow></mstyle></math> .

Multiply <math><mstyle displaystyle="true"><mo>-</mo><mn>280</mn></mstyle></math> by <math><mstyle displaystyle="true"><mn>0.76604444</mn></mstyle></math> .

Subtract <math><mstyle displaystyle="true"><mn>214.49244407</mn></mstyle></math> from <math><mstyle displaystyle="true"><mn>1.96</mn><mo>⋅</mo><msup><mrow><mn>10</mn></mrow><mrow><mn>4</mn></mrow></msup></mstyle></math> .

The result can be shown in multiple forms.

Scientific Notation:

Expanded Form:

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