Advertisements
Advertisements
प्रश्न
Simplify: 3a2 + 2(a + 2) − 3a(2a + 1)
Advertisements
उत्तर
To simplify, we will use distributive law as follows:
\[3 a^2 + 2\left( a + 2 \right) - 3a\left( 2a + 1 \right)\]
\[ = 3 a^2 + 2a + 4 - 6 a^2 - 3a\]
\[ = 3 a^2 - 6 a^2 + 2a - 3a + 4\]
\[ = - 3 a^2 - a + 4\]
संबंधित प्रश्न
Find each of the following product:
\[\left( - \frac{1}{27} a^2 b^2 \right) \times \left( \frac{9}{2} a^3 b^2 c^2 \right)\]
Find the following product:
−11a(3a + 2b)
Find the following product:
−5a(7a − 2b)
Find the following product:
−11y2(3y + 7)
Find the following product:
4.1xy(1.1x − y)
Find the following product: \[\frac{7}{5} x^2 y\left( \frac{3}{5}x y^2 + \frac{2}{5}x \right)\]
Multiply:
(2x2y2 − 5xy2) by (x2 − y2)
Multiply:
16xy × 18xy
Which formula represents multiplication of powers with the same base?
What is (−4ab) × (2a²b³)?
