Question

(1,5×10⁴)+(2,5×10⁴) ​

Answer 1

Ответ:

40 000

Объяснение:

(1.5× 10⁴) + ( 2.5 × 10⁴)

1.5× 10 000 + 2.5 × 10 000=

= 15 000 + 25 000 = 40 000

Answer 2

(1.5×10⁴)+(2.5×10⁴) = 40 000

10⁴ = 10 × 10 × 10 × 10 = 10 000

(1.5 × 10 000) + (2.5 × 10 000)

1) 1.5 × 10 000 = 15 000

2) 2.5 × 10 000 = 25 000

3) 15 000 + 25 000 = 40 000

Answer 3

To add the numbers (1.5 × 10⁴) and (2.5 × 10⁴), you need to ensure that the exponents are the same. In this case, both numbers have an exponent of ⁴, so you can add the coefficients together. The sum will also have an exponent of ⁴.

Adding the coefficients:

1.5 × 10⁴ + 2.5 × 10⁴ = 4 × 10⁴

Therefore, the sum of (1.5 × 10⁴) and (2.5 × 10⁴) is 4 × 10⁴.