Advertisements
Advertisements
Question
Multiply:
(x2 + y2) by (3a + 2b)
Advertisements
Solution
To multiply, we will use distributive law as follows:
\[\left( x^2 + y^2 \right)\left( 3a + 2b \right)\]
\[ = x^2 \left( 3a + 2b \right) + y^2 \left( 3a + 2b \right)\]
\[ = 3a x^2 + 2b x^2 + 3a y^2 + 2b y^2\]
Thus, the answer is \[3a x^2 + 2b x^2 + 3a y^2 + 2b y^2\].
APPEARS IN
RELATED QUESTIONS
Find each of the following product:
(2.3xy) × (0.1x) × (0.16)
Express each of the following product as a monomials and verify the result in each case for x = 1:
(3x) × (4x) × (−5x)
Express each of the following product as a monomials and verify the result in each case for x = 1:
(5x4) × (x2)3 × (2x)2
Find the following product:
0.1y(0.1x5 + 0.1y)
Find the following product:
250.5xy \[\left( xz + \frac{y}{10} \right)\]
Simplify: a2(2a − 1) + 3a + a3 − 8
Multiply:
[−3d + (−7f)] by (5d + f)
(2xy + 3y2) (3y2 − 2)
Simplify:
(2x2 + 3x − 5)(3x2 − 5x + 4)
Simplify : (4m − 8n)2 + (7m + 8n)2
