Question

st year we have studied how to perform addition, subtraction and multiplication
a algebraic expressions.
Fill in the blanks in the following examples.
Let's recall.
(1) 2a + 3a =
(2) 7b - 4b =
(3) 3p * p2 =
(4) 5m² x 3m?
3
(5) (2x + 5y) x
(6) (3x² + 4y) x (2x + 3y) =
Let's learn.​

Answer 1

Answer:

1) ans = 5a

2) ans =3b

3) ans=

$3p {}^{3}$

4) unable to understand tha question.

5) ans) =

$2x {}^{2} + 5xy$

6) ans

$6x { + 9x {}^{} }^{2} y + 4xy + 12y {}^{2}$