Question

please answer my question? please answer all questions​

Answer 1

HELLO DEAR,

ANSWER:- (A) $x^{2} , -2xy, y^{2}$

(B) $5a^{2} , 6ab, -2b^{2} , 3$

(C) $p^{3} , q^{3} , r^{3} ,-3pqr$

(D) $x,y,-z,-xyz,5$

(E) $5x^{2} y , -5xy^{2}$

(F) $2x, -3y^{2} , (1/5)x^{2} , -(2/3)y$

I HOPE IT'S HELP YOU DEAR,

THANKS.

Answer 2

Given,

The expressions are -

1. x²-2xy+y²
2. 5a²+6ab-2b²+3
3. p³+q³+r³-3pqr
4. x+y-z-xyz+5
5. 5x²y-5xy²
6. 2x-3y²+⅕x²-⅔y

To find,

The separated terms from the given algebraic expressions.

Solution,

While separating the terms from the given algebraic expressions, we have to keep in mind that the signs are extremely important in the algebra (+/-), so we have to mention the previous signs also. [Positive sign doesn't need any additional mentioning in the general cases]

Separation :

1. The terms are = x², -2xy , y²
2. The terms are = 5a², 6ab , -2b² , 3
3. The terms are = p³ , q³, r³, -3pqr
4. The terms are = x , y , -z , -xyz , 5
5. The terms are = 5x²y , -5xy²
6. The terms are = 2x , -3y², ⅕x² , -⅔y

Hence, the terms are separated.