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If a and b has a LCM of 40 what is 7a power of 3 and 7b the power of two LCM?
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∙ 15y ago
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∙ 15y ago
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Solve the equation 9a-a equals 19 plus 7a?
9a-a = 19+7a 8a = 19+7a 8a - 7a = 19 + 7a - 7a 1a = 19 a = 19
What is 2a plus 5a simplified?
It is: 2a+5a = 7a when simplified
Simplify each expression 7a a?
7a+a=8a
How do you find the sum or difference of (5a2 plus 6a plus 2)-(7a2-7a plus 5)?
Combine like terms, adding/subtracting the coefficients: (5a² + 6a + 2) + (7a² - 7a + 5) = (5+7)a² + (6-7)a + (2+5) = 12a² - a + 7 (5a² + 6a + 2) - (7a² - 7a + 5) = (5a² + 6a + 2) + (-7a² + 7a - 5) = (5-7)a² + (6+7)a + (2-5) = -2a² + 13a - 3
What must be added to a to obtain 7a?
UM 6a? Can you be a little more specific maybe? But 6a plus a is 7a
What is 7a -84?
91
Can a 7a 125v power cord be used in China which is 240v?
No, it cannot.
2a plus 5a simplified?
7a
What is seven times a plus ten equals two times a?
7a + 10 = 2a 7a = 2a -10 5a = -10 a = -2
Solve the equation 9a-a equals 19 plus 7a?
9a-a = 19+7a 8a = 19+7a 8a - 7a = 19 + 7a - 7a 1a = 19 a = 19
What is 2a plus 5a simplified?
It is: 2a+5a = 7a when simplified
What is 7a to the 0 power?
Anything (except zero) to the power of zero is 1. If written as 7a0, this is operated as 7 x (a0) = 7 x 1 = 7. If written as (7a)0, it is simply 1 by the first statement.
What are the numbers that have 7 as their GCF?
You need at least two numbers to find a GCF.
What is the greatest common factor of 28a and 49ab?
7a 7a * 4 = 28a 7a * 7b = 49ab
What are the two main differences in 1A and 7A elements?
The classification with 1A, 7A etc. is not recommended by IUPAC and is obsolete.The 1A elements are alkali metals, all solids; the 7A elements are the nonmetals (halogens). Halogens can be gaseous, liquids or solids at room temperature.
Simplify each expression 7a a?
7a+a=8a
What is -7a plus 3a?
-7a + 3a = -4a
