Math, asked by sanidhyajain2004, 10 months ago

TanA+cotA=4 find tanpower 4 + cot power4=

Answers

Answered by Anonymous

1

Step-by-step explanation:

tanA + cotA = 4

वर्ग करने पर

(tanA + cotA)² = 16

tan²A + cot²A + 2tanA*1/tanA = 16

tan²A + cot²A = 14

पुनः वर्ग करने पर

(tan²A + cot²A)² = 196

(tan²A)²+(cot²A)²+2tan²A*1/tan²A = 196

(tan²A)²+(cot²A)² + 2 = 196

(tanpower4 A + cotpower4 A) = 194

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