Question

Work out (2 x 10^6)+(7 x 10^6) give your answer in standard form

Answer 1

9 * 10^6

Explanation:

According to distributive property of multiplication

(2 * 10^6) + (7 * 10^6)

= (2+7) * (10^6)

= 9 * 10^6

Answer 2

To add (2 x
`10^6`) and (7 x
`10^6`) and express the answer in standard form, you can perform the multiplication and combine like terms. The final answer is 9 ×
`10^6.`

Let's break down the calculation step by step and express the result in standard form.

1. Perform the multiplication:
   (2 x
   `10^6`) + (7 x 106)
   = 2 x
   `10^6` + 7 x
   `10^6`
   Combine like terms:
   = (2 + 7) x
   `10^6`
   = 9 x
   `10^6`
2. Express the result in standard form:
   The standard form of a number is written as A×
   `10^n`, where 1 ≤ A < 10 and n is an integer.
   In this case, A = 9 and n = 6.
   Therefore, the final answer in standard form is: 9 x
   `10^6`