i want to do in excell the following calculation (b1-c1+d1*a1)can u help me for the formula?
550918
Type "=B1-C1+D1*A1" without the quotes inside another cell such as E1.  This is assuming that your equation is the correct algebraic form and solved for one variable.  Your text is a bit jumbled so I didn't parse all of it.
282632
simple, apply the cubic formula.
775593
Load the Analysis Toolpak add-in and then use this formula, it's shorter:\n\n=A1/GCD(A1, B1)&":"&B1/GCD(A1, B1)
165476
How about (a+c)/(b+d)  ? more interesting!!\n\nbtw this only work when a/b != c/d
1131012
Put 10 in B5, and 6 in C5, then use this formula in D5: \n=IF(B5<C5, B5, C5)\nB5<C5 - checks the values\nB5 - if the test is true (B5 is less) then D5=B5\nC5 - if the test is false (C5 is less) then D5=C5\nTry it. Let me know how it goes! \nI love Excel problems. Okay, I'm a nerd. \nHave an EXCELlent day!
510597
its very simple in the cell where u want to calculate the amount just write down the formula of =sum(cellrangestartsat:cellrangefinished)\nif u have any queries jst give me mail, mokkksh@yahoo.co.in
1033780
Use the help available in excel. They provide a detailed explanation with examples.
775420
you can write \nP=d product((x-a_i)^k_i)) poduct((x-b_j)^2 + c_j^2)\n Then I give you 3 hints:\n1) d must be positive\n2) all k_i are even numbers\n3) use the formula (a^2+b^2)(c^2+d^2) =\n= (ac-bd)^2 + (ad+bc)^2
1154468
make a common denominator\n\na/b - c/d = a*d/b*d - c*b/d*b = (a*d-c*b)/b*d
523638
Put 5 in cell A1\nPut 2 in cell B1\nTo subtract, in cell C1 put  =A1-B1\nAfter enter key, the answer 3 appears in cell C1\n\nYou can test it by changing the numbers in A1 and B1, it will work every time.
926880
(1+1)-2*3/2^2+2\n\nWithout useing Order of Operations: 2\n\nWith Order of Operations: 2.5
1109073
Assume you have only A1 to A10 contain a number of 1,2,3 and B1 to B10 contain the # of days\nput this anywhere, say B11\n=SUM(IF(A1:A10=1,IF(B1:B10>2,1,0)),0) \nyou will get #VALUE!\nthen keep your cursor stay at B11, hit F2 then Ctrl+Shift+Enter to make it an array formula, the above formula in B11 should be in brackets { }.\nTo clarify a few points in above formula...\nin the formula the A1:A10=1 is your criterion - only 1 not 2, not 3\nthe B1:B10>2 is also your criterion - over 2\nthe last 1 in the formula is if the 2 criteria on each row are met, add 1
970698
(a + b)(c + d + e)\n= a(c + d + e) + b(c + d + e)\n= ac + ad + ae + bc + bd + be\n\nOR\n\n(c + d + e)(a + b)\n= c(a + b) + d(a + b) + e(a + b)\n= etc.
483906
if you want a quick guess, use the rule of thumb, F=2*C+32\n\nif you want it exact, use the formula which is, F=1.8*C+32
952904
A= (B*h)/2\nA=(10*15)/2\nA-=75
967626
EXCELL - Spreadsheets
1120942
A=  C - B divided by (x + y).\nB= C - A divided by (x + y).\nC= A*x + B*y\n\n* = multiply