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How to find solution of linear equations in two variables by graphical method | 10th math Ex 3.1 Q.1

Class 11th Math Sequence and series Miscellaneous Q 18. | Arithmetic Progression (AP) |

If a cos³Q + 3a cosQsin²Q = m, asin³Q + 3acos²QsinQ = n , then prove that (m + n)⅔ + (m - n)⅔ = 2a⅔.

If cosecQ - sinQ = a³ and secQ - cosQ = b³ , then prove that a²b²(a² + b²) = 1.

Exercise 4.1 10th Math NCERT Chapter 4 Quadratic equation.

Exercise 3.3 10th Math NCERT chapter 3 Pair of linear equation in two variables

Exercise 3.2 10th Math NCERT chapter 3 Pair of linear equation in two variables

10th Math NCERT chapter 3 Pair of linear equation in two variables Exercise 3.1 with introduction

Prove that √5 is an irrational number. | CBSE Most important question| NCERT EX 1.2 Q 1. |Tarun Sir|

10th Math NCERT Chapter 2 Polynomials Exercise 2.2 complete with introduction | CBSE | Tarun sir |

10th Math NCERT chapter 2 Polynomials Exercise 2.1 complete with introduction | CBSE | Tarun sir |

10th Math NCERT chapter 1 Real Numbers Exercise 1.2 complete with introduction | CBSE | Tarun sir |

10th Math NCERT chapter 1 Real Number Exercise 1.1 complete with introduction | CBSE | Tarun sir |

If (tan-¹x)² + (cot-¹x)² = 5π²/8, then find x.

One-fourth of a herd of camels was seen in the forest. Twice the square root of the herd had gone...

If x² - 5x + 1 = 0, then find the value of x + 1/x .

If p(x) = ax² + bx + c and a+c = b, then find one of the zero.

Prove that tan³Q/(1+tan²Q) + cot³Q/(1+cot²Q) = secQcosecQ-2sinQcosQ

If 2cosQ - sinQ = x and cosQ - 3sinQ = y, then prove that 2x² + y² - 2xy = 5.

Prove that (CosA - SinA + 1)/(CosA + SinA -1) = CosecA + CotA. | Class 10th | Tarun sir |

If 7cosecx - 3cotx = 7, then prove that 7cotx - 3cosecx = 3.

Mean age of men and women is 30 years. Mean age of men is 32 & women is 27, then find % of women.

Prove that sinQ/(cotQ + cosecQ) = 2 + sinQ/(cotQ - cosecQ).

If sum of first p terms of A.P. is q and sum of first q terms is p, then find sum of first p+q terms