The expression (2a \times a) simplifies to (2a^2). This is because you multiply the coefficient (2) by (a) and then apply the exponent rule, which states that when multiplying like bases, you add the exponents. In this case, since (a) is raised to the first power, the result is (2a^{1+1} = 2a^2).
52 times 2a = 104a
To multiply (3a) by (2a), you multiply the coefficients (3 and 2) and the variables (a and a) separately. This gives you (3 \times 2 = 6) for the coefficients and (a \times a = a^2) for the variables. Therefore, (3a \times 2a = 6a^2).
2a2
The expression (2ab) times (a) can be simplified by multiplying the coefficients and the variables together. This yields (2a^2b). Thus, (2ab \times a = 2a^2b).
7
Since the question is 3(2a), then just write it out. 3(2a) is 2a+2a+2a or 6a.
2A plus 3B times 2A - 3B = 4A2 - 9B2; this is an example of the general formula (a + b)(a - b) = a2 - b2.
52 times 2a = 104a
To multiply (3a) by (2a), you multiply the coefficients (3 and 2) and the variables (a and a) separately. This gives you (3 \times 2 = 6) for the coefficients and (a \times a = a^2) for the variables. Therefore, (3a \times 2a = 6a^2).
Algebraically, a times 2 is 2a.
2a2
12a²
2a*4b*(-3c) = ? 2 * 4 * -3 * a * b * c = ? -24abc
The expression (2ab) times (a) can be simplified by multiplying the coefficients and the variables together. This yields (2a^2b). Thus, (2ab \times a = 2a^2b).
7
a times 2 equals 2a
7a + 10 = 2a 7a = 2a -10 5a = -10 a = -2