Register
A) Work out (8 × 10³) × (2 × 10¹) Give your answer in standard form.​
116k views
2 votes
A) Work out (8 × 10³) × (2 × 10¹) Give your answer in standard form.​

User Dorad
by
7.9k points

2 Answers

1 vote
The answer is 1.6 time 10^5
User Mustafa DOGRU
by
7.1k points
0 votes

Answer:


1.6 * 10^5

Explanation:


(8 * 10^3) * (2 * 10^1)\\\to (8 * 2) * (10^3 * 10^1) \text{ / Remember rule: } a^m * a^n = a^(m + n)\\\to 16 * 10^(3 + 1)\\\to 16 * 10^4\\\to 1.6 * 10 * 10^4\\\to 1.6 * 10^(1 + 4)\\\to 1.6 * 10^5

User Franksort
by
7.8k points
← Prev Question Next Question →

Related questions

User Tonyc
asked Sep 4, 2024 180k views
How find 3×10⁴+2×10³+5×10²+7×10¹+6
Tonyc asked Sep 4, 2024
by Tonyc
8.8k points
1 answer
1 vote
180k views
User Mubeen Ali
asked Jul 9, 2024 21.4k views
B) (4 x 104) + (7 x 10³) + (3 x 10¹)​
Mubeen Ali asked Jul 9, 2024
by Mubeen Ali
8.0k points
1 answer
4 votes
21.4k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!