Find a if P(a +3, 2a + 1) lies on y -axis.
Answers
Answered by
2
Answer:
on y axis x=0
a+3=0
a=-3
Answered by
1
Answer:
i think answer is -3.
pls comment me whether i am right or wrong. i also want to know answer
Step-by-step explanation:
because point p is on y axis therefore equation of y axis is X=0
so a+3=0
therefore a=-3.
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