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What are the stages of mitosis?

Prophase - everything in the cell duplicates, and the chromosomes condense Metaphase - chromosomes align in the middle of the cell and spindle fibres attach to the centromere (part holding the two sister ...

Answered by Anya M. • Biology tutor

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According to Tulving, what are the three types of long-term memory?

Tulving stated the three divisions of long-term memory (LTM) are episodic, semantic and procedural. Episodic = memories of events, including the locations and people involved. These are recalled conscious...

Answered by Anya M. • Psychology tutor

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What is the difference between a public limited company and a private limited company?

Although the PLC and the LTD share many similar characteristics, there are a few differences. Both types of incorporated company have a separate legal personality to their owners (shareholders). This me...

Answered by Eilidh C. • Business Studies tutor

29804 Views

Solve to find sin x , 4cos^2 + 7sin x -7 =0

4cos² x + 7 sinx - 7 =0 we know that sin²+ cos² = 1 so 4(1-sin²x) + 7sinx -7 = 0 if we times out the brackets -4sin²x + 7 sinx -3 =0 4sin²

Answered by Jo P. • Maths tutor

3773 Views

Find a and b (both real) when (a+b*i)^2=i.

Every complex number has a real and imaginary part. For the complex number z=a+bi the notation for real and imaginary parts respectively are Re(z)=a and Im(z)=b. If you know thi...

Answered by Urte A. • Maths tutor

1765 Views