Math, asked by singhnihareka, 9 months ago

Hence, x' + y' =
EXAMPLE 10 If x = a sec 0 cos 0, y = b sec O sin 0 and z = ctan 0 then prove that
(x² y²
+
2
a? 62

Answers

Answered by svthirthana8888

1

Answer:snhrhhrrhrhnt

Step-by-step explanation:

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