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Compare the following logarithms in base 1/2 without a calculator: log(8) and log(512)

Compare through subtraction : log 0.5 (8)- log 0.5 (512) = xUsing logarithm rule in addition/subtraction: log a (b)+log a (c) = log a (b*c) ; log a (b)-log a (c) = log a (b/c) where a,b and c are constants (...
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Answered by Gael A. • Maths tutor
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y=7-2x^5. What's dy/dx?Find an equation for the tangent to the curve where x=1. Is itan increasing or decreasing function when x=-2?

dy/dx=-10x^4When x-1, gradient =-10 Tangent is then: y+10x=15When x=-2, dy/dx=-160 so a decreasing function
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Answered by Khai L. • Maths tutor
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Que era el papel de la mujer durante los años cincuenta? (utiliza el preterito imperfecto)

Suggested answer of something a pupil would be expected to say :Durante esa epoca las mujeres no TENÍAN mucho poder en la sociedad. CUIDABA a sus hijos mientras que los hombres TRABAJABAN. No HABÍA muchos de...
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Answered by Honor W. • Spanish tutor
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‘We’ve given them more than we’ve taken away, said the Commander.’ To what extent do you agree that women have gained under the Gileadean regime?

To begin with, if Atwood’s ‘The Handmaid’s Tale’ is viewed in a holistic way, it is clear that the Handmaids have lost many of their rights and freedom within the constraints of Gilead, in conjunction with t...
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Answered by Olivia W. • English tutor
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Assess the short term significance of Malcolm X in reducing racial discrimination.

Malcolm X is remembered by his autobiographer as the 'angriest black man in America'. This essay will argue that the way that Malcolm X was portrayed in the Media in comparison to the less radical Martin Lut...
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Answered by Emily S. • History tutor
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