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How do you work out the LCM of 6a cubed and 8a?
Do the numbers first. The LCM of 6 and 8 is 24. Choose the highest of the powers. The LCM is 24a^3
What is the LCM of 7ab 8a to the power of 3 b to the power of 2 and 10a to the power of 4?
280a4b2
What is the LCM of 2b to the power of 2 and 12c to the power of 3?
12b2c3
What is the LCM of the monomials 8y 18y to the power of 3?
72y^3
What is the LCM of 7 3 21?
To find the Least Common Multiple (LCM) of 7, 3, and 21, we first need to identify the prime factors of each number. The prime factors of 7 are 7, of 3 are 3, and of 21 are 3 and 7. Then, we take the highest power of each prime factor that appears in any of the numbers. In this case, the LCM of 7, 3, and 21 is 21, as it includes the highest power of both 7 and 3.
What is the LCM of 6a and 8a?
The least common multiple (LCM) of 6a and 8a is the smallest number that is divisible by both 6a and 8a. To find the LCM, we need to first find the prime factors of each number. The prime factors of 6a are 2 x 3 x a, and the prime factors of 8a are 2 x 2 x 2 x a. The LCM is the product of all the unique prime factors with the highest power, so the LCM of 6a and 8a is 2 x 2 x 2 x 3 x a, which simplifies to 24a.
What is the answer to 6a-3 equals 8a plus 11?
6a-3=8a+11 -3-11=8a-6a -14=2a a=-7
How do you work out the LCM of 6a cubed and 8a?
Do the numbers first. The LCM of 6 and 8 is 24. Choose the highest of the powers. The LCM is 24a^3
What is the LCM of 7ab 8a to the power of 3 b to the power of 2 and 10a to the power of 4?
280a4b2
-8a plus 6a plus 7 equals 1?
-8a + 6a + 7 = 1 -2a = 1 - 7 -2a = -6 a = 6/2 a = 3 Check: -8(3) + 6(3) + 7 = 1 -24 + 18 + 7 = 1 1 = 1
What is 8a - 15 equals -3?
8a - 15 = -3 8a = 15 - 3 8a = 12 a = 12/8 = 6/4 = 3/2
What is the variable for 8a-9 equals 7a-6?
The variable is a. You can solve for it, like this: 8a - 9 = 7a - 6 8a = 7a + 3 8a - 7a = 3 a = 3
What is the summation notation of quantity of 3a plus 4a plus 5a plus 6a to the third power?
It is not clear whether the question is 3a + 4a + 5a + 6a^3 which would be 12a + 6a^3 or 3a + 4a + 5a + (6a)^3 = 12a + 216a^3 or (3a + 4a + 5a + 6a)^3 = 5832*a^3 But none of these really require summation notation!
If a and b has a LCM of 40 what is 7a power of 3 and 7b the power of two LCM?
11200
What is 3-8a-1 equal to?
It depends on your value of a. However, if a is just a constant, you can simplify as such: 3-8a-1 = 2-8a
What 5a x 3a - 8a?
5a times 3a minus 8a = (5*3)*a2 - 8a = 15a2 - 8a
What is 2a times 3?
Since the question is 3(2a), then just write it out. 3(2a) is 2a+2a+2a or 6a.
