What is the value of 0.0016^(-0.25)? What is the value of arcsin(-(\frac{1.41421}{2)})? What is the value of 1^{\infty}? Given f(x) = tan^{-1} (2x). What is the value of f (x), f (x), and f (1) ? What absulate value of -2?
2. C项错误。because 和 so 不能连用。3. B项错误。What is one's favorite…? “某人最喜欢的……是什么?”。4. C项错误。on Sunday表示“在周日”。这里的 Sunday前不使用冠词。5. B项错误。用形容词性物主代词来修饰名词 teacher。1.B;her;2.C;I;3.B;is;4.C;Sunday;5.B;my. ...
Hence, the derivative of cosec x is"-cot x cosec x". Suggest Corrections 37 Similar questions Q. what is the derivative of |x|? Q. What is derivative of [1x]x Q. What is the derivative of loge x? Q. What is the derivative of |x−1| at x=2? Q. what is the derivative...
v)cosec−1(−√2), vii)cot−1(−1√3). View Solution Ifcos−1(1√5)=θ, then what is the value ofcosec−1(√5)? View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class...
What is (cosecx−sinx)(secx−cosx)(tanx+cotx) equal to ? View Solution Knowledge Check The value of (1+cotθ−cosecθ)(1+tanθ−secθ) is A1 B2 C3 DnoneSubmit What is the expression tanx1+secx−tanx1−secx equal to ? Acosec x B2 cosec x C2 sin x D2 cos xSubmi...
Trigonometry is the branch of mathematics that deals with the measurement of angles and the ratio of sides of a right-angled triangle. To know more about trigonometric ratios, formula, applications, visit Cuemath
Sine function is a trigonometric function that is equal to the ratio of perpendicular and hypotenuse of a right triangle. Learn sine function definition, formula, properties, values for different angles, at BYJU'S.
The value of sintheta-costheta is whe... 03:09 If x^(2)=sin^(2)30^(@)+4cot^(2)45^(@)-sec^(2)60^(@) , then the valu... 01:27 If 7sin^(2)theta+3cos^(2)theta=4 then the value of sectheta+cosecthe... 02:07 If theta be positive acute angle and 5 costheta+12...
What is the value of [tan2(90−θ)−sec2(90−θ)]tan2(90−θ)cot2(90−θ)? View Solution Write the value of cosec2(90∘−θ)−tan2θ. View Solution Knowledge Check tan2(90∘−θ)−cosec2θ= A0 B1 C-1 D2Submit What is the value of [tan(90−θ)+sec(...
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...