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Recent questions tagged Algebraic expressions (including operations on algebraic expressions)
0
votes
1
answer
Simplify : (5 – x)(6 – 5x)(2 -x).
asked
May 17
in
Class VIII Maths
by
muskan15
(
-3,360
points)
algebraic expressions (including operations on algebraic expressions)
0
votes
1
answer
Multiply: 2x2 – 4x + 5 by x2 + 3x – 7
asked
May 17
in
Class VIII Maths
by
muskan15
(
-3,360
points)
algebraic expressions (including operations on algebraic expressions)
0
votes
1
answer
Multiply and then verify : -3x2y2 and (x – 2y) for x = 1 and y = 2.
asked
May 17
in
Class VIII Maths
by
muskan15
(
-3,360
points)
algebraic expressions (including operations on algebraic expressions)
0
votes
1
answer
Evaluate: x(x – 5) + 2 for x = 1.
asked
May 17
in
Class VIII Maths
by
muskan15
(
-3,360
points)
algebraic expressions (including operations on algebraic expressions)
0
votes
1
answer
Evaluate: (3x – 2)(x + 5) for x = 2.
asked
May 17
in
Class VIII Maths
by
muskan15
(
-3,360
points)
algebraic expressions (including operations on algebraic expressions)
0
votes
1
answer
If x = 2 and y = 1; find the value of (-4x2y3) x (-5x2y5).
asked
May 17
in
Class VIII Maths
by
aditya23
(
-1,721
points)
algebraic expressions (including operations on algebraic expressions)
0
votes
1
answer
Evaluate (x5) x (3x2) x (-2x) for x = 1.
asked
May 17
in
Class VIII Maths
by
aditya23
(
-1,721
points)
algebraic expressions (including operations on algebraic expressions)
0
votes
1
answer
Evaluate (3x4y2) (2x2y3) for x = 1 and y = 2.
asked
May 17
in
Class VIII Maths
by
aditya23
(
-1,721
points)
algebraic expressions (including operations on algebraic expressions)
0
votes
1
answer
Find the value of (3x3) x (-5xy2) x (2x2yz3) for x = 1, y = 2 and z = 3.
asked
May 17
in
Class VIII Maths
by
aditya23
(
-1,721
points)
algebraic expressions (including operations on algebraic expressions)
0
votes
1
answer
Multiply -4xy3 and 6x2y and verify your result for x = 2 and y= 1.
asked
May 16
in
Class VIII Maths
by
priya12
(
-12,264
points)
algebraic expressions (including operations on algebraic expressions)
0
votes
1
answer
The base and the altitude of a triangle are (3x – 4y) and (6x + 5y) respectively.
asked
May 16
in
Class VIII Maths
by
muskan15
(
-3,360
points)
algebraic expressions (including operations on algebraic expressions)
0
votes
1
answer
The adjacent sides of a rectangle are x2 – 4xy + 7y2 and x3 – 5xy2.
asked
May 16
in
Class VIII Maths
by
muskan15
(
-3,360
points)
algebraic expressions (including operations on algebraic expressions)
0
votes
1
answer
Simplify : (7x – 8) (3x + 2)
asked
May 16
in
Class VIII Maths
by
muskan15
(
-3,360
points)
algebraic expressions (including operations on algebraic expressions)
0
votes
1
answer
Multiply : 5x2 – 8xy + 6y2 – 3by – 3xy
asked
May 16
in
Class VIII Maths
by
aditya23
(
-1,721
points)
algebraic expressions (including operations on algebraic expressions)
0
votes
1
answer
Multiply : 8ab2 by -4a3b4
asked
May 16
in
Class VIII Maths
by
navnit40
(
-4,312
points)
algebraic expressions (including operations on algebraic expressions)
0
votes
1
answer
How much bigger is 15x2y2 – 18xy2 – 10x2y than -5x2 + 6x2y – 7xy ?
asked
May 16
in
Class VIII Maths
by
priya12
(
-12,264
points)
algebraic expressions (including operations on algebraic expressions)
0
votes
1
answer
How much smaller is 15x – 18y + 19z than 22x – 20y – 13z + 26 ?
asked
May 16
in
Class VIII Maths
by
priya12
(
-12,264
points)
algebraic expressions (including operations on algebraic expressions)
0
votes
1
answer
What must be subtracted from 19x4 + 2x3 + 30x – 37 to get 8x4 + 22x3 – 7x – 60 ?
asked
May 16
in
Class VIII Maths
by
priya12
(
-12,264
points)
algebraic expressions (including operations on algebraic expressions)
0
votes
1
answer
The two adjacent sides of a rectangle are 2x2 – 5xy + 3z2 and 4xy – x2 – z2.
asked
May 16
in
Class VIII Maths
by
priya12
(
-12,264
points)
algebraic expressions (including operations on algebraic expressions)
0
votes
1
answer
The perimeter of a triangle is 8y2 – 9y + 4 and its two sides are 3y2 – 5y and 4y2 + 12.
asked
May 16
in
Class VIII Maths
by
priya12
(
-12,264
points)
algebraic expressions (including operations on algebraic expressions)
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