The literal coefficient of $-9xy{z}^2$ is

Important Questions on Algebraic Expressions and Identities

EASY

8th ICSE

IMPORTANT

ICSE Understanding Mathematics Class 8>Chapter 10 - Algebraic Expressions and Identities>Objective Type Questions>Q 6

Degree of the polynomial $7x^{2}y{z}^2+6x^3{y}^2{z}^2-5x+8y$ is

EASY

8th ICSE

IMPORTANT

ICSE Understanding Mathematics Class 8>Chapter 10 - Algebraic Expressions and Identities>Objective Type Questions>Q 7

$a(b-c)+b(c-a)+c(a-b)$ is equal to

EASY

8th ICSE

IMPORTANT

ICSE Understanding Mathematics Class 8>Chapter 10 - Algebraic Expressions and Identities>Objective Type Questions>Q 8

$\frac{7}{5}xy-\frac{2}{3}xy+\frac{8}{9}xy$ is equal to

EASY

8th ICSE

IMPORTANT

ICSE Understanding Mathematics Class 8>Chapter 10 - Algebraic Expressions and Identities>Objective Type Questions>Q 9

$\left(3p^{2}q{r}^3\right)\times \left(-4p^3{q}^2{r}^2\right)\times \left(7p{q}^{2}r\right)$ is equal to

EASY

8th ICSE

IMPORTANT

ICSE Understanding Mathematics Class 8>Chapter 10 - Algebraic Expressions and Identities>Objective Type Questions>Q 10

$3m\times \left(2m^2-5mn+4n^2\right)$ is equal to

EASY

8th ICSE

IMPORTANT

ICSE Understanding Mathematics Class 8>Chapter 10 - Algebraic Expressions and Identities>Objective Type Questions>Q 11

Volume of a rectangular box whose adjacent edges are $3x^{2}y, 4y^{2}z$ and $5z^{2}x$ respectively is

EASY

8th ICSE

IMPORTANT

ICSE Understanding Mathematics Class 8>Chapter 10 - Algebraic Expressions and Identities>Objective Type Questions>Q 12

$(x+1)(x+2)$ is equal to

EASY

8th ICSE

IMPORTANT

ICSE Understanding Mathematics Class 8>Chapter 10 - Algebraic Expressions and Identities>Objective Type Questions>Q 13

If $x+\frac{1}{x}=2$, then $x^2+\frac{1}{x^2}$ is equal to