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Express 21/root7 in the form k root7.

21/root 7 = 21root7/7 = 3root7 k = 3
AW
Answered by Ally W. • Maths tutor
7703 Views

Given that y = 5x(3) + 7x + 3, find A) dy/dx B) d2y/dx2

A) 15x 2 +7 B) 30x
AW
Answered by Ally W. • Maths tutor
5684 Views

Why is a firm's average revenue equal to their marginal revenue in perfect competition?

Some important conditions of perfect competition are that all firms sell an identical (homogeneous) product, there is a large number of buyers and sellers, and no one buyer or seller can influence the ruling...
OA
Answered by Oore A. • Economics tutor
36099 Views

Décrivez votre visite récente chez un membre de votre famille.

La semaine derrnière je suis allée rendre visite à ma grand-mère à Genève. Ma grand-mère est venue me chercher samedi à l'aéroport aux alentours de midi et nous sommes allées manger dans un petit restaurant ...
AG
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Calculate the equation of a line that passes through the point (2,4) and has a gradient of 1.5 in the form y=mx+c

y-y1=m(x-x1) y-4=1.5(x-2) y-4=1.5x-3 y=1.5x+1
KH
Answered by Katie H. • Maths tutor
4118 Views