Math, asked by dhaliwalgurmaip9zvs7, 5 months ago

13. If x= 2 sec2 and y = 2 tan2 , then find x - y

Answers

Answered by akhileshmohorir

0

Answer:

Step-by-step explanation:

x - y = sec2 - tan2

from identity we have sec2 = 1 + tan2

sec2 - tan2 = 1 ----------(i)

therefore

x - y = sec2 - tan2 = 1 ------------ from (i)

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