Tap the blue circles to see an explanation.
① | i-i=0i |
② | Multiply by to get . Step 1: Write as a fraction by putting in the denominator. Step 2: Multiply numerators and denominators. Step 3: Simplify numerator and denominator. |
③ | Divide by to get . Step 1: To divide rational expressions, multiply the first fraction by the reciprocal of the second fraction. Step 2: Multiply numerators and denominators. Step 3: Simplify numerator and denominator. |
④ | Multiply by to get . Step 1: Write as a fraction by putting in the denominator. Step 2: Multiply numerators and denominators. Step 3: Simplify numerator and denominator. |
⑤ | Multiply by to get . Step 1: Write as a fraction by putting in the denominator. Step 2: Multiply numerators and denominators. Step 3: Simplify numerator and denominator. |