101k views
4 votes
Solve for a.

√7a-10 - √2a+5=0


What is the root? If there is no root, choose none.

-1
1
3
none

User Manderson
by
7.5k points

1 Answer

10 votes

Answer:

3

Explanation:

√7a-10 - √2a+5=0

√7a-10 = √2a+5

7a-10 = 2a+5

5a = 15

a = 3

User Pruivo
by
8.4k points

Related questions

asked Apr 6, 2024 103k views
Patzm asked Apr 6, 2024
by Patzm
8.4k points
2 answers
0 votes
103k views
1 answer
5 votes
84.3k views