To Prove that -a^2 ≠ +a^2 with conditions.

Alpha And Beta The Root Of The Quadratic Equation.

 

Differentiation By Composite Rule.

 

Use Of Binomial Theorem To Simplify A Given Equation Of Higher Order.

 

English Alphabet Pronunciation.

                  

DERIVATION OF SPECIAL ANGLES

30° And 60°

 

Resolve the Surd Equation and Find m.

 

  Find the value of x using the Determinant Method.

INTEGRATION WITHIN A GIVEN BOUNDARY.

 

Factorization Completely.

                               

Surd And Logthm. Equation Practice Questions.

 THE SIMPLE WAY TO SOLVE SURD AND LOGARITHM EQUATION.

          

                  

             Practice Questions For Today.

A. The Mean Age Of N Men In A Club Is 50 Years. Two Men, Aged 55 And 63, Left The Club And The Mean Age Reduced By 1 Year. Find The Value Of N.

            (A)        30

            (B)       20

            ( C)       18

            (D)       14

B. Find The Possible Values Of The Constant M, For Which The Curve

(M+5)X2+(M2–1)y2+2X–5Y+5 = 0, Is A Circle.

(A) 2 And 3

(B) 2 And -3

 (C) -2 And -3

(D) -2 And 3

C. Find The Rate At Which The Area Of A Circle Is Changing With Respect To Its Radius, When The Radius Is 5cm

1. 1pi
2. 5pi
3. 10pi
4. 25pi

D.Given That 1/82-3y = 2y + 2 ,Find y

1. A) 1/5
2. B)7/8 
3. C) 1
4. D) 11/5

                 Get the Solutions Here.

Measurement Of Angles Of Elevation and Depression.

         MEASURATION OF THESE ANGLES ARE FROM A HORIZONTAL PLANE.