Question

standard form of 20 by-30​

Answer 1

Answer:

2/-3

Step-by-step explanation:

The Standard Form of 20 by -30 :2/-3

Answer 2

Answer:

-6.66 × 10  is the required standard form of $\frac{20}{-30}$

Step-by-step explanation:

Explanation:

Given , $\frac{20}{-30}$

Standard form - It is a way of writing a veritably large number with one number before the decimal point, multiplied by a power of 10.

Step 1:

From the given question we have $\frac{20}{-30}$  .

On dividing 20 by -30 .

⇒ $\frac{20}{-30}$ = $\frac{-2}{3}$ = -0. 66666

⇒ -0.66 =- 6.66 × 10

Final answer:

Hence , the standard form of $\frac{20}{-30}$ is  -6.66 × 10 .

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