Index Past Year
Template:PastYearPreparation:MathsS&T:senghong79
Questions
Estimated time :
1) If
, find the values of
correct to two significant figures.
2) Without using mathematical tables or a calculator, solve the equation
3) If
, find in terms of
, the possible values of
.
4) Solve the equation
5) Solve the equation
, giving your answers correct to three significant figures.
6) Solve the equation
. Give your answers correct to three significant figures.
7) Solve the simultaneous equations
and
8) Find the non-zero value of
that satisfies the equation
. Give your answers correct to three decimal place.
9) Solve the simultaneous equation
,
10) Solve the equation
11) Solve the equation
[The expression
represents the positive square root]
12) Express
as
where
and
are integers.
Answers
1) If
, find the values of
correct to two significant figures.
2) Without using mathematical tables or a calculator, solve the equation
3) If
, find in terms of
, the possible values of
.
4) Solve the equation
5) Solve the equation
, giving your answers correct to three significant figures.
6) Solve the equation
. Give your answers correct to three significant figures.
7) Solve the simultaneous equations
and
8) Find the non-zero value of
that satisfies the equation
. Give your answers correct to three decimal place.
9) Solve the simultaneous equation
and
10) Solve the equation
11) Solve the equation
[The expression
represents the positive square root]
12) Express
as
where
and
are integers.
Answers(With guidance)
To Be Done























