please solve question-21
Answers
Answer:
When we multiply a binomial by a monomial, the product is aVitamins and minerals are ______ food.When we multiply a binomial by a monomial, the product is a…When we multiply a binomial by a monomial, the product is a………………..
(a) monomial (b) binomial (c) trinomial (d) none of theseWhen we multiply a binomial by a monomial, the product is aVitamins and minerals are ______ food.When we multiply a binomial by a monomial, the product is a…When we multiply a binomial by a monomial, the product is a………………..
(a) monomial (b) binomial (c) trinomial (d) none of theseWhen we multiply a binomial by a monomial, the product is a…When we multiply a binomial by a monomial, the product is aWhen we multiply a binomial by a monomial, the product is aWhen we multiply a binomial by a monomial, the product is a………………..
(a) monomial (b) binomial (c) trinomial (d) none of theseWhen we multiply a binomial by a monomial, the product is a…When we multiply a binomial by a monomial, the product is aWhen we multiply a binomial by a monomial, the product is a………………..
(a) monomial (b) binomial (c) trinomial (d) none of theseWhen we multiply a binomial by a monomial, the product is a…Vitamins and minerals are ______ food.When we multiply a binomial by a monomial, the product is aWhen we multiply a binomial by a monomial, the product is a………………..
(a) monomial (b) binomial (c) trinomial (d) none of theseWhen we multiply a binomial by a monomial, the product is a…Vitamins and minerals are ______ food.When we multiply a binomial by a monomial, the product is a………………..
(a) monomial (b) binomial (c) trinomial (d) none of theseWhen we multiply a binomial by a monomial, the product is a…When we multiply a binomial by a monomial, the product is aWhen we multiply a binomial by a monomial, the product is a………………..
(a) monomial (b) binomial (c) trinomial (d) none of these
Explanation:
When we multiply a binomial by a monomial, the product is aVitamins and minerals are ______ food.When we multiply a binomial by a monomial, the product is aWhen we multiply a binomial by a monomial, the product is a………………..
(a) monomial (b) binomial (c) trinomial (d) none of theseWhen we multiply a binomial by a monomial, the product is a…Vitamins and minerals are ______ food.When we multiply a binomial by a monomial, the product is aWhen we multiply a binomial by a monomial, the product is aWhen we multiply a binomial by a monomial, the product is a…When we multiply a binomial by a monomial, the product is a
Answer:
Let us assume that 3+
5
is a rational number.
Now,
3+
5
=
b
a
[Here a and b are co-prime numbers]
5
=[(
b
a
)−3]
5
=[(
b
a−3b
)]
Here, [(
b
a−3b
)] is a rational number.
But we know that
5
is an irrational number.
So, [(
b
a−3b
)] is also a irrational number.
So, our assumption is wrong.
3+
5
is an irrational number.
Hence, proved.