Discuss Forum
1.
- A.
- B.
- C.
- D.
Answer: Option B
Explanation:
√(x^-1)y. √(y^-1)z. √(z^-1)x
= √(y/x). √(z/y). √(x/z)
= √y/√x. √z/√y. √x/√z
=1
(ans)
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1.
Answer: Option B
Explanation:
√(x^-1)y. √(y^-1)z. √(z^-1)x
= √(y/x). √(z/y). √(x/z)
= √y/√x. √z/√y. √x/√z
=1
(ans)
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