Multiplying a Monomial by a Monomial

Find the product of $5a^2{b}^3, -6a^2$ and $4a^2{b}^2$ and then verify the result for $a=3$ and$b=4$

Multiply the numbers.

$(-7x^{2}y)(-2xy)(-2y^2)\left(xy\right)$

Simplify:$4x\times \left(-5x^2\right)\times 3xy\times (-y)+60x^4{y}^2$

Find the product of the following pair of monomials.

$4, 7p$

Find the area of the rectangle with the given length and breadth.

$1\frac{2}{3} x^{2}yz, 3\frac{1}{2} xy{z}^2$

Find the area of the rectangle with the given length and breadth.

$3.2 x^2, 4.1 x^3$

Find the area of the rectangle with the given length and breadth.

$\frac{3}{2}{a}^2{b}^3, \frac{4}{9}a{b}^2$

Solve: $2x\times 2x^{2}y\times 2y^2$

Multiply the following monomials:

$3\mathrm{xyz}, 2\mathrm{xy} \mathrm{and} 1$

Multiply the following monomials:

$3xyz, 2xy$ and $1$.

If Kavita bought $(3x+7)$ copies from the bookseller. If the cost of each copy is rupees $(2x–1)$, then if $x=5$, then  $x$ rupees did Kavita give to the bookseller, find the value of $x$.

The speed of a train is $(2x^2+x+4)$ km per hour.

If $x=5$ , then find the distance travelled by the train in the appropriate time in $km$.

There are $2x$ classes in a school. The number of students in each class is $(x^3+2x+2)$.

Find, If $x=3$ , then how many students are there in the school?

There are $2x$ beds in a field. Each bed has $xy$ rows. Each row has $y^2$ tomato plants. Find:

If $x=3$, $y=2$, then what is the total number of plants?

Find the value of following product: $2x\times (–10x{y}^2)\times 3x^{2}y, \mathrm{if} x=1,y=2$

Find the value of the product of the following: $x^2\times 7x^5\times \frac{1}{7}{x}^3 \times (–6 x), \mathrm{for} x=1$

Find the product: $8x\times (-2)$

Multiply the following expressions and represent them geometrically. $5\times 4\mathrm{y}$

Multiply the following expressions and represent them geometrically. $2\mathrm{x}\times 6$

Find the product of the following : $(\mathrm{x}+\mathrm{a})(\mathrm{x}+\mathrm{b})$