8
You visited us
8
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard IX
Mathematics
Expansion of (a ± b ± c)²
If √2=1.414...
Question
If
√
2
=
1.414
then the value of
5
+
√
2
5
−
√
2
is
A
1.787
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
1.525
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
1.828
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
1.326
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
A
1.787
5
+
√
2
5
−
√
2
×
5
+
√
2
5
+
√
2
=
27
+
10
√
2
25
−
2
=
27
+
14.14
23
=
1.787
Suggest Corrections
1
Similar questions
Q.
Find the value of
3
√
5
+
√
2
+
7
√
5
−
√
2
√
5
=
2.236
and
√
2
=
1.414
?
Q.
Find the value of
√
10
−
√
5
2
√
2
upto three decimal places. (take
√
2
=
1.414
and
√
5
=
2.236
)
Q.
If
√
2
=
1.414
, then the value of
√
√
2
−
1
√
2
+
1
is :
Q.
If √2 = 1.414 then find the value of
√{(√2-1)÷(√2+1)}.
Q.
If
√
2
=
1.414
then the value of
√
8
is
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
(a ± b ± c)²
MATHEMATICS
Watch in App
Explore more
Expansion of (a ± b ± c)²
Standard IX Mathematics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app