Math, asked by preethikrishnanpn, 6 months ago

1. 7x times y^2 x z^3
2. 2x + 5
3. xy +yz + zx
4. 8a ÷ 9b - 2a^2 x b^2



is it monomial, binomial or trinomial

Answers

Answered by afsanaatia88
1

Answer:

Add the following:

(i) 3x and 7x

(ii) −5xy and 9xy

ANSWER:

We have

(i) 3x + 7x = (3 + 7)x = 10x

(ii) -5xy + 9xy = ( -5 + 9)xy = 4xy

Page No 7.13:

Question 2:

Simplify each of the following:

(i) 7x3y + 9yx3

(ii) 12a2b + 3ba2

ANSWER:

Simplifying the given expressions, we have

(i) 7x3y + 9yx3 = (7 + 9)x3y = 16x3y

(ii) 12a2b + 3ba2 = (12 + 3)a2b = 15a2b

Answered by bandunihema4
0

Hope it helps you...........

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