Advertisements
Advertisements
प्रश्न
Simplify: 2a2 + 3a(1 − 2a3) + a(a + 1)
Advertisements
उत्तर
To simplify, we will use distributive law as follows:
\[2 a^2 + 3a\left( 1 - 2 a^3 \right) + a\left( a + 1 \right)\]
\[ = 2 a^2 + 3a - 6 a^4 + a^2 + a\]
\[ = 2 a^2 + a^2 + 3a + a - 6 a^4 \]
\[ = 3 a^2 + 4a - 6 a^4\]
APPEARS IN
संबंधित प्रश्न
Express each of the following product as a monomials and verify the result in each case for x = 1:
(x2)3 × (2x) × (−4x) × (5)
Find the following product:
2a3(3a + 5b)
xy(x3 − y3)
Multiply:
(2x + 8) by (x − 3)
Multiply:
(a − 1) by (0.1a2 + 3)
Multiply:
(3x2 + y2) by (2x2 + 3y2)
Find the following product and verify the result for x = − 1, y = − 2:
(3x − 5y) (x + y)
Simplify:
(x2 − 3x + 2)(5x − 2) − (3x2 + 4x − 5)(2x − 1)
Multiply:
23xy2 × 4yz2
Which formula represents multiplication of powers with the same base?
