CLEAR
Toprankers-Info

+91 7676564400

Mobile App

Get it on Google Play
Discussions
Select Date
Tags:

Articles

Discussions
Submit Discussion
suraj sharma

· started a discussion

· 1 Months ago

wrong answer (Question: 115739.0 )

according to the solution given answer is 8 i.e. 2^3
so by that way option b should be the answer, also this same question has been provided in previous mock tests where option b is given as an answer, please explain.

Question:
If \(\theta\) be an acute angle such that tan \(\theta\)= 1, then \(\cfrac{1-cos^4\theta}{cos^4 \theta}+\ \cfrac{1+sin^4\theta}{sin^4 \theta}\)   equals :
Options:
A) \((2^4-1)+\left ( \cfrac {9+2^4}{9} \right )\)
B) 11
C) 8
D) \(\cfrac{2^4-9}{9}+(2^4+1)\)
Solution:
Ans: (c)

Knowledge Expert

· commented

· 1 Months ago

Dear student
We Resolved it

Best wishes
Team TR
-logo
We at aim to provide most comprehensive content & test for practice which is carefully divided into various chapters and topics to help you focus on your weak areas.Our Practice mock test gives you unmatched analytics to help you realize your strong areas,time management and improvement areas.Our Short & Crisp notes on each topic will help you to quickly revise the topic along with the tips & tricks of the exams.
More About
-Info
-Info

Mobile App

Get it on Google Play
About Us Campus Ambassador Careers Contact Us Refund Policy

All Rights Reserved Top Rankers

User Policy
Disclaimer
Terms & Conditions