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Make S the subject of the relation p = s + sm2nr
Question 1
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Make S the subject of the relation
p = s +
s
m
2
n
r
s =
n
r
p
n
r
+
m
2
s = nr +
m
2
m
r
p
s =
n
r
p
m
r
n
r
p
m
r
+ m
2
s =
n
r
p
n
r
n
r
p
n
r
+ m
2
Answer Details
p = s +
s
m
2
n
r
s
m
2
n
r
p = s + ( 1 +
m
2
n
r
m
2
n
r
)
p = s (1 +
n
r
+
m
2
n
r
n
r
+
m
2
n
r
)
nr × p = s (nr + m
2
)
s =
n
r
p
n
r
+
m
2
n
r
p
n
r
+
m
2
Read lesson note on Change Of Subject Of A Formula/Relation (WAEC)
Read lesson note on Algebraic Fractions (WAEC)
Change Of Subject Of A Formula/Relation
Algebraic Fractions
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