CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Estimating Sum or Difference

If x = 1, y...

Question

If $x = 1, y = 2$ and $z = 5$ , find the value of $2 x^{2} y - 5 y z + x y^{2}$ .

Open in App

Solution

211*2-525+122
4-50+4
8-50
-42

Suggest Corrections

thumbs-up

1

Similar questions

Q. If x = 1, y = 2 and z = 5, find the value of
(i) 3x − 2y + 4z
(ii) x² + y²+ z²
(iii) 2x² − 3y² + z²
(iv) xy + yz − zx
(v) 2x² y − 5yz + xy²
(vi) x³ − y³− z³

(x, y)

4 x^{3} + 3 x^{2} y + y^{3} = 8

,

2 x^{3} - 2 x^{2} y + x y^{2} = 1

x = 1, y = 2

z = 5

, find the value of

x^{2} + y^{2} + z^{2}

x = 1, y = 2

z = 5

, find the value of

x^{3} - y^{3} - z^{3}

x = 1, y = 2

z = 5

, find the value of

3 x - 2 y + z

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Larger Numbers and Estimates

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Estimating Sum or Difference

Standard VI Mathematics

Join BYJU'S Learning Program

CrossIcon