Answers created by Sanjay VN
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Hi, can i ask what is the differentiate of (1+x^3/2x^2)? Please
Thanks
thanks for answering my first question :)

How do you solve this system of equations: #3a + 5y = 30; 5a = 25#?

Question #b68d9

Question #dccca

Question #e45fb

What are the solutions of #x^285x#?

How do you solve #lim_x>pi/4 (tanxcotx)/(xpi/4)# ?

Diamond said that the absolute value of #(3sqrt5 i)# is #sqrt34# and De'Andre said it is #sqrt14#. Who is correct and why?

What is #f(x) = int (3x+5)^3x dx# if #f(1)=5 #?

How do you solve #\frac { 4} { 5} x + \frac { 7} { 2} = \frac { 3} { 10}#?

Question #f2f4c

Question #203c8

The triangles are similar.
What is the value of x?
x =

Consider the function #f(x) = x^2+x7#. What is the value of #f(x)# when #x=3#?

Question #dc0a4

How do you differentiate # f(x)= (x^2+1) (x+2)^2 (x3)^3# using the product rule?

Question #e198c

How do you solve the system of equations #3x + 4y = 23# and #4x  3y = 14#?

Find the cube root of complex number ?
Z=ā2 + iā2

(complexe numbers) Show that? Thank you!

Question #e8457

What is the equation of the normal line of #f(x)=x/(x1) # at #x=4 #?

How would I find the slope of the graph for this problem? g(x)=(4)/(x6) at the point (7,4).

What is the slope of the tangent line of #r=(sin^2theta)/(2thetathetacos2theta)# at #theta=(pi)/4#?

Question #0b9ce

How do you differentiate #f(x) = x^3/(xsinx3)# using the quotient rule?

How do you solve #x^212x+5=0# by completing the square?

Question #a59cd

Find the square roots of a^2+1/a^2+4i(a+1/a)2?

Wire of length 20m is divided into two pieces and the pieces are bent into a square and a circle. How should this be
done in order to minimize the sum of their areas? Round your answer to the nearest hundredth?

COMPLEXE NUMBERS Show that?... thank you!

COMPLEXE NUMBERS What is the geometrical representation of z = 2? Thank you!