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A3 - 2a2 plus 4a - 8?
a3 - 2a2 + 4a - 8 = a2(a - 2) + 4(a - 2) = (a - 2)(a2 + 4)
How do you solve a to the 3rd power plus b to the 3rd power divided by a plus b?
(a3 + b3)/(a + b) = (a + b)*(a2 - ab + b2)/(a + b) = (a2 - ab + b2)
How many a3 sheets make up an a2?
4 A3 sheets make up 1 A2
What is the sum and difference of two cubes?
a3 + b3 = (a + b)(a2 - ab + b2) a3 - b3 = (a - b)(a2 + ab + b2)
How do you factorise a3-b3?
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What is the answer for 3 over a plus 2 over a to the second power minus 1 over a to the third power?
a≠ 0,LCD = a33/a + 2/a2 - 1/a3= (3/a)(a2/a2) + (2/a2)(a/a) - 1/a3= 3a2/a3 + 2a/a3- 1/a3= (3a2 + 2a -1)/a3
A3 - 2a2 plus 4a - 8?
a3 - 2a2 + 4a - 8 = a2(a - 2) + 4(a - 2) = (a - 2)(a2 + 4)
What is the formula for multipling two cells together in excel?
If you had the two cells A2 and A3 and wanted to multiply them, then the simplest formula is:=A2*A3If you had the two cells A2 and A3 and wanted to multiply them, then the simplest formula is:=A2*A3If you had the two cells A2 and A3 and wanted to multiply them, then the simplest formula is:=A2*A3If you had the two cells A2 and A3 and wanted to multiply them, then the simplest formula is:=A2*A3If you had the two cells A2 and A3 and wanted to multiply them, then the simplest formula is:=A2*A3If you had the two cells A2 and A3 and wanted to multiply them, then the simplest formula is:=A2*A3If you had the two cells A2 and A3 and wanted to multiply them, then the simplest formula is:=A2*A3If you had the two cells A2 and A3 and wanted to multiply them, then the simplest formula is:=A2*A3If you had the two cells A2 and A3 and wanted to multiply them, then the simplest formula is:=A2*A3If you had the two cells A2 and A3 and wanted to multiply them, then the simplest formula is:=A2*A3If you had the two cells A2 and A3 and wanted to multiply them, then the simplest formula is:=A2*A3
What is the formula to find sum of cells a1 a2 and a3?
There following two options should work:=sum(A1:A3) or=A1+A2+A3
Why would you add a plus sign when doing a cell reference in Excel?
A plus sign is the symbol that represents addition. If you put A1 + A2 in cell A3, you will see the result of the addition of the contents of A1 and A2 in cell A3.
What is the formula of a3 plus b3?
(a+b)3=a3+b3+3ab(a+b) a3+b3=(a+b)3-3ab(a+b) a3+b3=(a+b)(a2-ab+b2)
Formula for sum of cells A1 to A5?
While there are many ways of doing it, the simplest way is to use the SUM function and a range in it like this: =SUM(A1:A5)
How big is A2?
A2 has double the area of A3, with a width equal to the length of A3 and a length equal to double the width of A3
How do you solve a to the 3rd power plus b to the 3rd power divided by a plus b?
(a3 + b3)/(a + b) = (a + b)*(a2 - ab + b2)/(a + b) = (a2 - ab + b2)
What is the formula of a cube plus b cube?
This is the formula: (a3)+(b3)=(a+b)(a2-ab+b2)
How many a3 sheets make up an a2?
4 A3 sheets make up 1 A2
What is the formula to find the sum of the cells A1 A2 A3?
There following two options should work:=sum(A1:A3) or=A1+A2+A3
