Question

7tan^2 theta - 7sec^2 theta​

Answer 1

Answer:

sorry bro your question is not complete

Step-by-step explanation:

it is for proof or to solve

Answer 2

Given :

An expression $7tan^{2}$θ$-7sec^{2}$θ.

To find :

The value of the given expression.

Step-by-step explanation:

• The value of the given expression can be found by following these expression.
• Take the like terms out

       $7(tan^{2}$θ$-sec^{2}$θ$)$

• The formula that is used is,

       $sec^{2}$θ$-tan^{2}$θ$=1$

• By interchanging the terms,

       $tan^{2}$θ$-sec^{2}$θ$=-1$

• By substituting the value in the given equation

       $7(-1)$

• The value of the expression is $-7$

Final answer :

The value of the expression $7tan^{2}$θ$-7sec^{2}$θ is $-7$.