Why Isnt 57 A Prime Number
A prime number is a positive integer having exactly two factors. If p is a prime, then it’s only factors... View Article
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Evaluate The Value Of Cot 90 Degrees
We need to find the value of cot 90 Solution As per the trigonometric unit circle, cot (90) = 0... View Article
Evaluate The Integral Of Cotx 5 Cscx 2
We have to find the integral of \(\begin{array}{l}\int \cot x^{5}. \csc x^{2}\end{array} \) Solution \(\begin{array}{l}\int \cot x^{5}. \csc x^{2}\end{array} \)... View Article
Evaluate 20 Of 80
We have to find 20% of 80 A percentage is a number or ratio that can be expressed as a... View Article
Convert 3 8 To Decimal And Percent
To convert fraction to a per cent, you just need to multiply the fraction by 100 and reduce it to... View Article
Prove That The D Dx Secx Sec X Tan X
We have to prove that d/dx (sec x ) = sec x tan x Proof Now we will start with... View Article
Find The Square Root Of 80
We have to find out the square root of 80. Solution We know that 80 can be expressed into its... View Article
How Do You Find The Exact Value For Cos 240
We have to find the value of cos 240 Solution cos 240 can be expressed as cos(270 – 30) Cos... View Article
What Is 5c3
We have to evaluate the expression 5C3 Solution To evaluate the expression 5C3 we use the following formula nCr =n! /... View Article
Prove That Cos Theta 1 Sin Theta 1 Sin Theta Cos Theta
To Prove Cos theta/ 1+sin theta=1-sin theta/ cos theta Proof \(\begin{array}{l}\frac{\cos \theta }{1 + \sin \theta }= \frac{1 – \sin... View Article
What Is The Square Root Of 6
We have to find the square root of 6 Solution On prime factorisation of 6 we get 6 = 2... View Article
What Is 33 1 3 As A Fraction And Decimal
We have to convert 33 1/3% as a fraction and decimal Solution at first will convert 33 1/3 into improper... View Article
How Do You Evaluate Sin Pi 2
We have to evaluate sin (π/2) Solution sin(π/2) = sin 90 From the basic knowledge of trigonometry, we conclude that... View Article
Find The Integral Of Cos 4 X Dx
We have to find the integral of cos4x dx Solution We know that cos4x can be written as cos3x .dx... View Article
Simplify Sin 90 X
Simplify sin (90-x) We know the trigonometric identity sin (A – B) = sin A.cos B – sin B.cos A... View Article
Expand X 1 4
A binomial expression is an expression containing two terms joined by either addition or subtraction sign. For instance, (x +... View Article
How Do You Integrate Sin X Cos X
We have to find the integral of sin x cos x Solution To find the \(\begin{array}{l}\int sin x\,cos x\end{array} \)... View Article
How Do You Simplify 125 1 3
Answer: Exponent is defined as the method of expressing large numbers in terms of powers. Exponent defines the number of... View Article
What Are Three Irrational Numbers Between 2 And 3
An irrational number is a real number that cannot be expressed as a ratio of integers, for example, √ 2... View Article
Why Is The Issue Of Sustainability Important For Development
Answer: Without sacrificing the quality of the environment for future generations, sustainable development can be described as an approach to... View Article
