Archives

Find The Derivative Of Y Log 10x

We have to find the derivative of log10 x Solution We define log functions as the inverses of exponentials:y = ln(x) ⇔ x=ey y=log10(x)... View Article

Find The 270 Degrees Value For All The Trigonometric Angles

We have to find the value of 270 degrees for all the trigonometric angles Given below is the value of 270º for all the trigonometric... View Article

Find The Square Root Of 30

We have to find out the square root of 30. We know that 30 can be expressed into its factors as 30= 2 X 3 X 5 √30= √2 X... View Article

Prove That Sinpi X Sinx

sin(pi-x) sin(pi-x) = sin(x) To prove sin(pi-x) = sin(x) we will use sine Subtraction formula. sin(a-b)= sin(a)cos(b)-cos(a)sin(b)... View Article

How Do You Find The Square Root Of 5929

We have to find the square root of 5929 We will find the square root by prime factorisation Prime factors of 5929 is 5929 = 112 × 72... View Article

Find The Value Of A And B In X 2 16x A X B 2

x2 - 16x+a=(x+b)2 We have to find the values of a and b x2 - 16x+a=(x+b)2 We will expand (x+b)2 using the identity (a+b)2 We get the... View Article

Find The Square Root Of 23

We have to find the square root of 23. First, let us find the nearest perfect square to 23. 25 is the nearest perfect square around 23 Now let... View Article

Integrate 1 1 Cotx

We have to integrate (1)/1+cotx We know that cot x can be expressed as cos x / sin x ∫ [ 1 / ( 1 + cos x/sin x ) ] dx = ∫ [ ( sin... View Article

If A B C Are The Angles Of A Triangle Then Find Cosa Cosb Cosc

We have to evaluate cos A + cos B + cos C if A B C are angles of triangle. We know that all the angles of a triangle sum up to 180 degrees... View Article

Convert 1 25 Into Fraction

To convert decimal into fraction we have o follow the following steps First count the numbers after the decimal point or right side of the... View Article

Verify The Following Identity Tan 3x Tan X3 Tan 2 X 1 3tan 2 X

we know that , tan( A + B ) = ( tanA + tanB )/( 1 - tanAtanB ) Now tan 2x can be expressed as tan 2x = tan( x + x ) = [ tanx + tanx ] / [ 1 -... View Article

How Do You Convert 90 Degrees To Radians

To Convert Degrees to Radians we use the formula given below Angle in radian = Angle in degree x (π/180) Given, 90 degrees is the angle... View Article

Prove Sin 90 A Cos A

We have to prove sin (90 - A) = cos A We know the trigonometric identity sin (A - B) = sin A.cos B - sin B.cos A Hence substituting A= 90... View Article

What Is The Formal Charge Of Co

A Formal charge is also known as a Fake Charge. Let us know the exact definition of it. The formal charge over an atom of a polyatomic... View Article

Give The Energy Formula As Per Plancks Theory

The qunatisation of energy is related to Planck's quantum theory. According to Planck's theory Different atoms and molecules can emit or... View Article

Which Number Is Greater 16 Or 23

To decide which number is greater among the given number we have to assume the number line. The negative number closer to zero is greater than... View Article

What Is The Factorial Of 20

Factorials are just products. Now we need to find the factorial of 20 The formula to find the factorial of a number is n! = n × (n-1)... View Article

What Is The Derivative Of Sin X Cos X

We have to find the derivative of sinx cosx Let us differentiate using the product rule Product rule states that For any two functions, say... View Article

Define Polar And Non Polar Solvents

A solvent is a liquid that works as the medium for a reaction. The definitions of polar and non-polar solvents are given below Polar solvent... View Article

How Do You Find The Derivative Of Y Tan 2x

We have to find the derivative of y = tan2x Let us differentiate using chain rule Chain rule states that y = f(g(x)) dy/dx= f'(g'(x)) +... View Article