Solve ns : ( i) A cup M=M cup A | 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

$$A U M = M U A$$

Solve for A

$A\in \mathrm{R}$

Solution Steps

Subtract $MUA$ from both sides.

$$AUM-MUA=0$$

Combine $AUM$ and $-MUA$ to get $0$.

$$0=0$$

Compare $0$ and $0$.

$$\text{true}$$

This is true for any $A$.

$$A\in \mathrm{R}$$

Solve for M

$M\in \mathrm{R}$

Solution Steps

Subtract $MUA$ from both sides.

$$AUM-MUA=0$$

Combine $AUM$ and $-MUA$ to get $0$.

$$0=0$$

Compare $0$ and $0$.

$$\text{true}$$

This is true for any $M$.

$$M\in \mathrm{R}$$