Question

ATHEMATICS - VIII PART-1
CLASS ROOM PACKAGES
PEARL PACKAGE
ibi
Among the following, a monomial is
Tal
a) 4y
b) 5x² + 6
c) 6 + 5x
d) x + y + z
The degree of a monomial x?yzis
la
a) 6
b) 2
c) 3
d) 8
The degree of a polynomial x + 5x + 10x'is
[C
a) 2
b) 5
c) 9
d) 10
The degree of a monomial '100' is
a) 1
b) O
c) 10
d) not defined
Among the following, a polynomial is
[0]
a) x² - 6x +4
b) 5x - 9x - 7
c) 5x3 -9
d) 6VX-10
A polynomial p(x) = ax + a, x' + ........... + a,x", where a, = a, = ............ = a, = 0 is called [
:) zero polynomial b) zero of a polynomial c) constant polynomial d) cubic polynomial
e type questions :
ssage : i) The sum of the exponents of the variables in a monomial is called degree of monomial.​

Answer 1

Answer:

Rewrite equation with the term containing cube root on one side as follows. 3√x = x.

Raise both sides to power 3 in order to clear the cube root. ( 3√x ) 3 = x 3

Rewrite the above equation with right side equal to zero. x - x 3 = 0.

Factor. x (1 - x 2) = 0.

and solve for x.