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2x(2x-1)=0 x=0 and x=1/2
The geometric series takes the form of ax^n where n is a number from 0 to infinity with 0 being the first number in the series.
The sum of this series is S = a + ax + ax^2 + ...
If we brea...
180-99-22= 68
180-68= 112
112/2=56
With integration like this, you can look at each appearance of x individually. Firstly there is a rule to follow that is the power of X in each case increases by 1 and then that increase power divides th...
dy/dx = dy/dt x dt/dx
x = t3 + t
dx/dt = 3t2 +1
y = t2 +1
dy/dt = 2t
dy/dx = 2t x (1 / (3t2 +1) )
= 2t / (3t2SKAnswered by Sukhwinder K. • Maths tutor5555 Views
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