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Differentiate the following equation, y = x^9 + 3x^2 + x^(-1)

dy/dx = 9x 8 + 6x - x -2
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Answered by Emma L. • Maths tutor
3426 Views

Escribe una carta de presentacion para solicitar un trabajo en un museo de arte.

Muy Sres. Míos: Me dirijo a ustedes con relación al anuncio que vi en su sitio web con respecto a una oportunidad para prácticas y pasantías como anfitrión en el Museo de Arte.Actualmente soy una estudiante ...
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Answered by Juliet R. • Spanish tutor
6299 Views

Define x and y if 3x+y=11 and 5x-2y=11

This is a simultaneous equations question. In this situation the equations can be multiplied to create a common coefficient: 3x+y=11 therefore 6x+2y=22You can then add the equations together: 6x+2y=22 plus 5...
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Answered by Jonathan M. • Maths tutor
4546 Views

Explain how monoclonal antibodies are formed and suggest a potential use for monoclonal antibodies.

Monoclonal antibodies are antibodies that are produced by identical immune cell clones that only target one specific antigen . Monoclonal antibodies are produced after the target antigen is injected into an ...
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Answered by Ann A. • Biology tutor
4335 Views

In ‘To a Daughter Leaving Home’, how does the poet present the speaker’s feelings about her daughter?

In ' To a daughter leaving home', the speaker reminisces about teaching his daughter how to ride the bicycle. At the start, the speaker feels worried that his daughter may get hurt, then surprised as his dau...
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Answered by Angela C. • English tutor
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