Answer:
Ano grade na po ba kayo di ko po kasi nakita yan ehhhh
Answer:
45/4
Step-by-step explanation:
We can interpret the question to have two equation which can be solve simultaneously
a+b=7------------(1)
a-b=2------------(2)
From eqn(2) make a subject of formula
a=2+b--------(3)
Substitute the (3) into eqn(1)
a+b=7------------(1)
2+b+b=7
2b=7-2
2b=5
b=5/2
From equation (3) substitute value of b to find a
a=2+b--------(3)
a= 2+5/2
a=9/2
Then What is the value of a x b ?
9/2× 5/2
=45/4
Not sure. has the same question
Answer:
3/1 = 3
Step-by-step explanation:
reciprocal of 1/3 = 3/1
Hope it helps you in your learning process.
Doubt --!!
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