Question

Answer this question plzzz.....

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Answer 1

Answer:

२७२3७3८2181७-2188181811881227

Answer 2

Step-by-step explanation:

d/dx (1+√x+1/√x)^2

= d/dx(1+x+1/x+2√x+2/√x+2)

= d/dx(3+x+x^-1+2x^1/2+2x^-1/2)

= d/dx(3) + d/dx(x) + d/dx(x^-1) +d/dx(2x^1/2) + d/dx(2x^-1/2)

= 0 + 1 + (-)x^-2 + 2*1/2*x^(1/2-1) + 2*(-1/2)*x^(-1/2-1)

= 1 - x^-2 + x^-1/2 - x^-3/2

= 1 + 1/√x - 1/x^2 - 1/√x^3