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Devansh Mehta
Subject: Maths
, asked on 21/1/18
Find the acute angle between the vectors
4
i
^
-
3
j
^
+
3
k
^
and
2
i
^
+
j
^
+
2
k
^
.
Answer
1
Devansh Mehta
Subject: Maths
, asked on 21/1/18
Q. no. 4 please solve
Q. No. 4. A furniture dealer deals in 2 items, tables and chairs. He has 15,000 to invest and a space to store 60 pieces. A table costs him Rs. 150 and a chair Rs. 750. Formulate the data in the form of inequation and find the feasible solution graphically.
Answer
1
Devansh Mehta
Subject: Maths
, asked on 21/1/18
Plz solve Qno.2
Q.No.2 If
a
and
b
are
two
vectors
such
that
|
a
|
=
10
,
|
b
|
=
2
and
|
a
×
b
|
=
12
,
find
a
,
b
Answer
1
Devansh Mehta
Subject: Maths
, asked on 21/1/18
Q A furniture deals in two items, tables and chair. He has 15,000 to invest and a space to store 60 pieces. A table costs him Rs. 150 and a chair Rs. 750. Formulate the data in the form of inequation and find the feasible solution graphically.
Answer
1
Devansh Mehta
Subject: Maths
, asked on 21/1/18
Q no.2 please solve
Q.2. If
a
¯
and
b
¯
are two vectors such that
a
¯
= 10,
b
¯
= 2 and
a
¯
×
b
¯
= 12, find
a
¯
.
b
¯
Answer
1
Devansh Mehta
Subject: Maths
, asked on 21/1/18
Q.If the position vector of points A,B,C and D are given by
→
a
=
2
i
+
3
j
+
4
k
,
→
b
=
5
i
+
4
j
-
k
,
→
c
=
3
i
+
6
j
+
2
k
a
n
d
→
d
=
-
2
i
+
6
j
-
k
respectively . Show that
→
A
B
i
s
p
e
r
p
e
n
d
i
c
u
l
a
r
→
C
D
Answer
1
Deanambrose
Subject: Maths
, asked on 9/1/17
can we add any two vectors ?
Answer
2
Shobhil Shrivastava
Subject: Maths
, asked on 5/1/17
plzz provide me some questions from integration(bcuz its not given in study material )
Answer
1
Snegaa J. S.
Subject: Maths
, asked on 5/12/16
a force of 3000dyne acts on a mass 40g for 10sec. calculate k.e of the body after 10sec
Answer
1
Mohammed Adil Ibrahim
Subject: Maths
, asked on 1/12/16
prove that the simple product of two scalar triple products can be expanded as the determinant ofthe dot products of its individual vectors (property of scalartriple product)
Answer
1
Mohammed Adil Ibrahim
Subject: Maths
, asked on 1/12/16
using vectors prove that distance between orthocenter and circumcenter is Rroot(1-8cos Acos BcosC) where ABC are the angles and R is the circunradius
Answer
1
Mohammed Adil Ibrahim
Subject: Maths
, asked on 30/11/16
an arc AC of a circle subtends a right angle at the center O.the point B divides the arc in the ratio 1:2.if OB=b bar(vector b bar)then find OC vector in terms of a bar and b bar where OA=a bar
Answer
1
Mohammed Adil Ibrahim
Subject: Maths
, asked on 17/11/16
if abc is a triangle having a right angle at C and AE, BD are drawn perpendicularly to AB meet BC and AC produced in E and D respectively then prove that tan CED =tan^3 bac
the ques is correct only .pls solve it at the earliest even if it requires the concept of vectors i have no problem
Answer
2
Mohithraj
Subject: Maths
, asked on 15/11/16
find the ratio in which the line joining the points (4,4,-10),(-2,4,4) is divided by
i)yz plane
ii)x+y+z=3
Answer
2
Annette Elsa
Subject: Maths
, asked on 26/9/16
what is the minimum of non zero unequal vectors required to produce zero resultant
Answer
2
1
2
3
4
5
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Q. No. 4. A furniture dealer deals in 2 items, tables and chairs. He has 15,000 to invest and a space to store 60 pieces. A table costs him Rs. 150 and a chair Rs. 750. Formulate the data in the form of inequation and find the feasible solution graphically.
Q.No.2 If
Q.2. If and are two vectors such that = 10, = 2 and = 12, find
the ques is correct only .pls solve it at the earliest even if it requires the concept of vectors i have no problem
i)yz plane
ii)x+y+z=3