The missing terms in the product - 3m3n x 9(_) = ___________m⁴n³ are

(a)

mn², 27

(b)

m²n, 27

(c)

m²n², -27

(d)

mn², -27

If the area of a rectangular land is(a² - b² )− sq.units whose breadth is (a - b) then, its length is__________

(a)

a - b

(b)

a + b

(c)

a²- b

(d)

(a + b)²

In a polynomial, the exponents of the variables are always ___________.

(a)

integers

(b)

positive integers

(c)

non negative integers

(d)

non-positive integers

Product of 4p, -7q³, -7pq is _________.

(a)

196p²q⁴

(b)

196pq⁴

(c)

-196p²q⁴

(d)

196pq⁴

Square of (3x - 4y) is _______.

(a)

9x²-16y²

(b)

6x²-8y²

(c)

9x²+ 16y² + 24xy

(d)

9x² + 16y²-24xy

Multiply a monomial by a monomial 
-2m², (-5,)³

Expand 5x(2y− 3)

Find the missing term _________x (−15m²n³p) = 45m³n³p²

Find the product of the following
(4a, 3a²)

Divide 6x³y²z² by 3x²yz

Find the product of 2x²y², 3y²z and –z²x³

Expand (y - 5)³

Expand (x + 4)³

Find the product of the following
\({ 4x }^{ 2 }yzby\cfrac { 3 }{ 2 } { x }^{ 2 }{ yz }^{ 2 }\)

Find the product of the following.
\(\cfrac { -8 }{ 5 } { x }^{ 2 }{ yz }^{ 2 }by-\cfrac { 3 }{ 4 } { xy }^{ 2 }z\)

Factoris x² + 8x + 15

Factorize
9-a⁶+2a³-b⁶