If points (a, 0),(0, b) and (1,1) are collinear, then 1 a +1 b = - Vidyadip

MCQ

If points $(a, 0),(0, b)$ and $(1,1)$ are collinear, then $\frac{1}{a}+\frac{1}{b}=$

✓
1
B
2
C
$0$
D
-1

✓

Answer

Correct option: A.

1

A

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