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Q: What is 7a 4 as the exponent times 3a 2 as the exponent?

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a + 3a - 2 + 3a. Add the a + 3a + 3a = 7a. You can't combine the -2 & 7a so the solution is: 7a - 2.

7a minus 2, if "3a-2" means 3a minus 2. 3a plus 1 and 1-3rd in parenthesis times 3a, if "3a-2" means 3a squared. a plus 3a squared plus 3a = 1-3rd times 3a plus 3a times 3a plus 1 times 3a = 3a plus 1 and 1-3rd in parenthesis times 3a

4a - 5 = 7a - 7 -5 = 3a - 7 2 = 3a a = 3/2

Clearly, there are some signs missing. So let's try the four possibilities for the second terms: 1. + and + 3a + 4b = 7a + 4b Subtract 4b from each side: 3a = 7a Subtract 3a from each side: 0 = 4a Answer : a = 0, b indeterminate (ie can have any vaue). 2. + and - 3a + 4b = 7a - 4b Subtract 4b from each side: 3a = 7a - 8b Subtract 7a from each side: -4a = -8b or 4a = 8b Answer: a = 2b 3. - and - 3a - 4b = 7a - 4b Add 4b to each side: 3a = 7a Subtract 3a from each side: 0 = 4a Answer : a = 0, b indeterminate (ie can have any vaue). 4. - and + 3a - 4b = 7a + 4b Add 4b to each side: 3a = 7a + 8b Subtract 7a from each side: -4a = 8b or 4a = -8b Answer: a = -2b Can't do better than that with the information available.

4a-2=7a-6 4=3a a=4/3

4a+3a-4 = 10 4a+3a = 10+4 7a = 14 a = 2

7a=2(-10)........................................answer is 20/7

3a^2 + 3a^2 = 6a^2 3a^2 - 3a^2 = 0 3a^2 x 3a^2 = 9a^4 3a^2 divided by 3a^2 = 1

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If you have a real number,a, and raise it to a power b we say a^b is a times itself b times. That is to say aaaaaaaa...aaa b times. a is the base and b is the exponent. So if b is an integer,... -3,-2,-1,0,1,2,3... ,then we have an integral exponent. Examples are 2^5 and 2^-3. An example that is NOT an integral exponent is 2^(1/2) since 1/2 is not an integer. Dr. ChuckIt means that the exponent is a whole number, for example 3, 0, or -5.

7a + 10 = 2a 7a = 2a -10 5a = -10 a = -2

Exponent. For example: in 25 (which can also be written 2^5), 5 is the exponent and means that the 2 is multiplied 5 times (or 2*2*2*2*2).

2 times 5 exponent of 2

2 x 2 x 3 x 7 x 7 x 11 2 x 2 x 3 x 3 x 7 The GCF is 2 x 2 x 3 x 7

36, you multiply its self by how ever many times the exponent tells you to do in stead of writing 6 times six

2y3 * (-2)x-1 * 3y4 = 2*(-2)*3*(1/x)*y3*y4 = -12y7/x

52 (5 is the base and 2 is the exponent or power). The 2 says to multiply 5 by itself 2 times. 5*5 = 25

the exponent is 2, expressed as twenty, squared or 20 X 20.

20 with an exponent of 2 means 20 squared, or 20 times 20, or 400. An exponent of 3 means 20 cubed, or 20 times 20 times 20, or 8000. The exponents work as they do for any other base.

2 3 x 2 Three to the second power times two

An exponent is a superscripted number or value (2x+3, 7, 4, -3, etc) that tells you how many times to multiply an item by itself. For example, 24 (2 with an exponent of 4) is 2 x 2 x 2 x 2, or 16.

which of the folllowing is the exponential form of 2x2x2x2x2?

its shows how many times you multiply a number to its self.. if you got 2 exponent 5..it means you have to multiply 2, 5 times to itself.. 2x2x2x2x2=32

If you have a negative exponent, then put 1/the number multiplied by itself the number of times of the exponent. For example: 3-2=1/(3x3)=1/9

It is: 2^2 times 31 = 124