Register
√400 √(400) ​
30.0k views
1 vote
√400

√(400)
​

User FarwallGhost
by
5.7k points

2 Answers

2 votes

Answer:


\Huge \boxed{20}

Step-by-step explanation:


√(400)

Rewriting 400 as 20².


√(20^2 )

Cancelling the square root and the power.


20

User DawidPi
by
4.6k points
4 votes
  • Answer:

√400 = 20

  • Step-by-step explanation:

√400 =

= √4×100

= √2²×10²

= √(2×10)²

= √20²

= 20

User Giorgio Balestrieri
by
4.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.2m questions

6.7m answers

Other Questions

choose two coastal hazard ( pollution, hurricanes, erosion and eustalic es level rise). describe each hazard in terms of the causal factors and the impacts to humans and the environment. describe one mitigation
Please help me out......i swear i will help u out then​
How far is the sun from earth
If the president nominates a candidate for the Supreme Court, the Senate may not reject the candidate. Question 18 options: True False
what weather system might be occurring if the pressure gradient decreases and fish harvests in peru are weaker than normal
Link Copied!