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monsterbitch
Username
monsterbitch
Score
22
Membership
Stats
Questions
5
Answers
1
5 Questions
1 Answers
0
798
1
+22
differentiatal
f(x) = x - 6x^-1 + 9x^-3
differentiate f(x) with respect to x.
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monsterbitch
Jan 15, 2014
0
800
1
+22
compound interest
using the compound interest formula, calculate the value of the following accounts.
£1000 invested for 7 years at 7.5% per year.
£4000 invested for 10 years at 9% per year.
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monsterbitch
Dec 11, 2013
0
843
2
+22
help with surds??!!
21 root 21 TIMES 7 root 3 = ??
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monsterbitch
Nov 11, 2013
0
802
1
+22
help me with surdes?!?
6 ROOT 11 TIMES 2 ROOT 11 = ??
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monsterbitch
Nov 11, 2013
0
718
1
+22
help me with straight line equations!!!
work out the equation of the straight line through the points (7,-4) and (-3,1)
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monsterbitch
Nov 10, 2013
#1
+22
0
4(x-3)=-4x+44
EXPAND ANY BRACETS
4x-12=-4x+44
+12
4x=-4x+56
-4x
8x=56
DIVIDE BY 8
x=7
monsterbitch
Nov 10, 2013
