What is expand dy(3sqrt(x)-2/x+1) ?

The solution to expand dy(3sqrt(x)-2/x+1) is 3sqrt(x)dy-(2dy)/x+dy

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expand dy(3sqrt(x)-2/x+1)

expand

d y (3 x - \frac{2}{x} + 1)

3 x d y - \frac{2 d y}{x} + d y

Solution steps

d y (3 x - \frac{2}{x} + 1)

Distribute parentheses

= d y \cdot 3 x + d y (- \frac{2}{x}) + d y \cdot 1

Apply minus-plus rules

+ (- a) = - a

= 3 x d y - \frac{2}{x} d y + 1 \cdot d y

Simplify

3 x d y - \frac{2}{x} d y + 1 \cdot d y : 3 x d y - \frac{2 d y}{x} + d y

= 3 x d y - \frac{2 d y}{x} + d y

\frac{9}{1 - x ^{2}}

- 4 cos (0.5 (x + 90)) - 60

4 (\frac{3}{2} - 2 u)

(t + Δ t)^{4}

A (1, - 4) y B (8, - 6)

What is expand dy(3sqrt(x)-2/x+1) ?
The solution to expand dy(3sqrt(x)-2/x+1) is 3sqrt(x)dy-(2dy)/x+dy