0

Guest

Courses New

3sin^2x-4cos^2x belongs to They have given this plz can u give answer to me

3sin^2x-4cos^2x belongs to They have given this plz can u give answer to me

Grade:10

1 Answers

Arun
25750 Points
6 years ago
Dear Vishwas
 
3 sin^2 x – 4 cos^2 x = 3 – 7 cos^2 x
 
minimum value = 3 – 7 = – 4
maximum value = 3 – 0 = 3
 
Regards
Arun (askIITians forum expert)

Think You Can Provide A Better Answer ?

Other Related Questions on Trigonometry

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More