Advertisements
Advertisements
प्रश्न
Multiply:
(3x2 + y2) by (2x2 + 3y2)
Advertisements
उत्तर
To multiply, we will use distributive law as follows:
\[\left( 3 x^2 + y^2 \right)\left( 2 x^2 + 3 y^2 \right)\]
\[ = 3 x^2 \left( 2 x^2 + 3 y^2 \right) + y^2 \left( 2 x^2 + 3 y^2 \right)\]
\[ = 6 x^4 + 9 x^2 y^2 + 2 x^2 y^2 + 3 y^4 \]
\[ = 6 x^4 + 11 x^2 y^2 + 3 y^4\]
Thus, the answer is \[6 x^4 + 11 x^2 y^2 + 3 y^4\].
APPEARS IN
संबंधित प्रश्न
Find each of the following product:
\[\left( - \frac{7}{5}x y^2 z \right) \times \left( \frac{13}{3} x^2 y z^2 \right)\]
Evaluate (3.2x6y3) × (2.1x2y2) when x = 1 and y = 0.5.
Find the following product:
−5a(7a − 2b)
xy(x3 − y3)
Find the following product:
0.1y(0.1x5 + 0.1y)
Find the following product:
250.5xy \[\left( xz + \frac{y}{10} \right)\]
Multiply:
[−3d + (−7f)] by (5d + f)
Simplify:
(5x + 3)(x − 1)(3x − 2)
Simplify : (2.5p − 1.5q)2 − (1.5p − 2.5q)2
What is the product of 3x and 4x²?
