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Simplify a plus 3a-2 plus 3a?
a + 3a - 2 + 3a. Add the a + 3a + 3a = 7a. You can't combine the -2 & 7a so the solution is: 7a - 2.
7a plus 4 equals 5a plus 7?
7a + 4 = 5a + 7 7a = 5a + 3 2a = 3 a = 3/2
Find two numbers whose sum is 7 and product is -30?
37
How do you factorise 7a2 -8ab?
To factorize the expression 7a^2 - 8ab, you need to find the greatest common factor of the two terms. In this case, the common factor is a. So, you can factor out an 'a' to get a(7a - 8b) as the factored form of the expression. This means that 7a^2 - 8ab can be simplified as a multiplied by the quantity (7a - 8b).
Will you show me how to solve this problem 7a equals 2 times parenthesis a minus 10 parenthesis?
7a=2(-10)........................................answer is 20/7
If a 4 and b 2 find the value of 7a and minus 2b plus 1.?
It is: (7*4)-(2*2)+1 = 25
How do you simplify open parenthesis A2 plus 7A-8close parenthesis divided by open parenthesis A2 plus 6A-7close parenthesis?
(a^2+7a-8)/(a^2+6a-7) (original equation) (a+8)(a-1)/(a+7)(a-1) (simplify top and bottom) (a+8)/(a+7) <--answer
What is a squared plus 5a plus 6 divided by a minus 2?
(a2 + 5a + 6)/(a - 2) = (a + 2)*(a 3)/(a - 2) which cannot be simplified further. It can, however be written as (a2 - 2a + 7a - 14 + 20)/(a - 2) which is (a + 7) + 20/(a - 2)
What is the value of the discriminant for the quadratic equation 2a2 7a 3 0?
The discriminant is b^2-4ac. So, b=7, a=2, and c=3. 7^2=49-4(2)(3)=49-24=25. So the discriminant is 25.
What is a2 - 36?
a2-36=0 2a=36 a=36/2 a=18 Hence, the required value is a is 18.
What is formula for finding diagonals?
Pythagorean Theorem: a2+b2=c2. So if the length is 4cm and the width is 3cm: a2+b2=c2 (3)2+(4)2=(5)2 9+16=25 25=25 Therefore, the diagonal would be 5cm.
How do you write code in visual basic to find data in a cell and return data from a cell next to it the range will change depending on the criteria entered?
It is not clear exactly what you would like to do, but try something like this in your worksheet code module: Private Sub Worksheet_Change(ByVal Target As Range) If Target.Address <> "$A$2" Then Exit Sub If Range("A2").Value > 0 Then Range("A2").Value = Range("A2").Value + Range("B2").Value Else Range("A2").ClearContents End If End Sub The value of A2 will update with =A2+B2 every time you change the value in A2.
What is the square root of a squared plus a squared equal?
sqrt(a2 + a2) = sqrt(2a2) = sqrt(2)*sqrt(a2) = sqrt(2)*asqrt(a2 + a2) = sqrt(2a2) = sqrt(2)*sqrt(a2) = sqrt(2)*asqrt(a2 + a2) = sqrt(2a2) = sqrt(2)*sqrt(a2) = sqrt(2)*asqrt(a2 + a2) = sqrt(2a2) = sqrt(2)*sqrt(a2) = sqrt(2)*a
Simplify a plus 3a-2 plus 3a?
a + 3a - 2 + 3a. Add the a + 3a + 3a = 7a. You can't combine the -2 & 7a so the solution is: 7a - 2.
What is the square function in Excel?
The square root function is SQRT, like this:=SQRT(value)To square a number, either multiply it by itself, using the POWER function or the power operator. If you had a value in cell A2, all of the following would do the same thing:=A2*A2=POWER(A2,2)=A2^2
What is the forward slash used for in spreedsheets?
The forward slash (/) is the division symbol in Excel. =A1/A2 divides the value of cell A1 by the value of cell A2.
Can 2asquared be a binomial?
2 a2 is a monomial, not a binomial but 2 + a2 is a binomial, so is 2 - a2 .
