70.3k views
0 votes
Help me plesss

100 points

1,If(29)^2=841,then find the value of radical of 0.084?
2,the sum of two consecuative square odd intigers is 130, find the number?​

1 Answer

2 votes

#1

  • √0.084
  • √(841×0.0001)

√ab=√a√b

  • √841√0.0001
  • √(29)²√(0.01)²
  • 29(0.01)
  • 0.29

#2

Let they be x and x+2

  • x²+(x²+4x+4)=130
  • 2x²+4x=126
  • x²+2x=63
  • (x+9)(x-7)=0
  • x+9=0 and x-7=0
  • x=-9,7

It's given that two consecutive square nos

A square no must be positive integer so -9 can't be that

  • x=7 only

The next odd no=7+2=9

The numbers are 7 and 9

User Evan Wondrasek
by
8.8k points

Related questions

asked May 26, 2019 213k views
Piemol asked May 26, 2019
by Piemol
8.0k points
1 answer
1 vote
213k views
1 answer
0 votes
220k views
asked Feb 24, 2024 80.8k views
Bhavik Modi asked Feb 24, 2024
by Bhavik Modi
7.9k points
1 answer
2 votes
80.8k views