Solve 91x9 | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$91x9$$

Differentiate w.r.t. x_9

$91$

Steps Using Definition of a Derivative

The derivative of $ax^{n}$ is $nax^{n-1}$.

$$91x_{9}^{1-1}$$

Subtract $1$ from $1$.

$$91x_{9}^{0}$$

For any term $t$ except $0$, $t^{0}=1$.

$$91\times 1$$

For any term $t$, $t\times 1=t$ and $1t=t$.

$$91$$

Evaluate

$91x_{9}$