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Find ratio of temperature of second and third week of june 2019

a) 35=5x?

b)50=2x5x ?

c)30=2x?x?

d)54=2x3

b)50=2x5x ?

c)30=2x?x?

d)54=2x3

given f(x)=3x(x-1)^5, compute f'''(x)

Farouk scored 110% in his mathematics test. Explain how this is possible. Give an example of actual mark allocations that will prove your answer.

Solve the following differential equations:

i) dy/dx = cot(y + x) −1

i) dy/dx = cot(y + x) −1

Find the values of x for which the function f(x)=x^3–3x, is increasing.

Explain with the help of appropriate diagrams the difference between a microware circulator and directional coupler.

2.Evaluate ∫cos(6x+4)dx

a.sin(6x+4)

--------- +c

6

b.cos(6x+4)

--------- +c

6

c.tan(6x+4)

--------- +c

6

d.sec(6x+4)

--------- +c

6

a.sin(6x+4)

--------- +c

6

b.cos(6x+4)

--------- +c

6

c.tan(6x+4)

--------- +c

6

d.sec(6x+4)

--------- +c

6

1.Find the integral with respect to x ∫cos x sin xdx

a.sin^2x

-------- +c

2

b.sin2x+c

c.cos^2x

----- +c

2

d.sinx

a.sin^2x

-------- +c

2

b.sin2x+c

c.cos^2x

----- +c

2

d.sinx

RS1 remaining parent material is 12.5%. RS2 remaining parent material is 25%. Based on the amount of remaining parent material in the rocks, how many half-lives have occurred for each?