Mathematics, 16.03.2020 22:41 AliceYT
Pens cost x pence and pencils cost y pence. Write a formula for the total cost (T) of 7 pens and 11 pencils
Answers: 1
Mathematics, 22.06.2019 01:10
To find the inverse of a number a, one can use the equation f(c) = a-1/c=0 where c is the inverse of a use the secant method of finding roots of equations to find the inverse of a = 2.5 ,er = 0.001%
Answers: 3
Pens cost x pence and pencils cost y pence. Write a formula for the total cost (T) of 7 pens and 11...
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