Home
Class 8
MATHS
Find the value of x , if 4x=98^2-88^2...

Find the value of `x` , if `4x=98^2-88^2`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • COMPOUND INTEREST

    RD SHARMA ENGLISH|Exercise All Questions|130 Videos

Similar Questions

Explore conceptually related problems

Find the value of x, if: (i) 4x=(52)^2-(48)^2 (ii) 14 x=(47)^2-(33)^2 (iii) 5x=(50)^2-(40)^2

Find the value of k, if (k)/(x^(2)-4) = (1)/(x-2)-(1)/(x+2)

Find the value of x - (2-3x)/4+(3-2x)/5=2-x

Find the values of x and y , if (3y -2) + (5 -4x)i=0 , where , x y in R.

Find the values of k for which 5x^2-4x+2+k(4x^2-2x-1)=0 has real and equal roots.

If x=(sqrt(3)+1)/2, find the value of 4x^3+2x^2-8x+7.

Find the value of 3(x^2-2)+4x-8 when x=-2

Find the value of a , if x+2 is a factor of 4x^4+2x^3-3x^2+8x+5a

Find the value of k, if x-1 is a factor of 4x^3+3x^2-4x+k .

Find the value of k, if x-1 is a factor of 4x^3+3x^2-4x+k .

RD SHARMA ENGLISH-ALGEBRAIC EXPRESSIONS AND IDENTITIES-All Questions
  1. Simplify the following by using (a+b)(a-b)=a^2-b^2dot (i)68 xx 72 (i...

    Text Solution

    |

  2. Find the value of x , if 6x=23^2-17^2

    Text Solution

    |

  3. Find the value of x , if 4x=98^2-88^2

    Text Solution

    |

  4. Find the value of x , if 25 x=536^2-136^2

    Text Solution

    |

  5. What must be added to 9x^2-24 x+10 to make it a whole square?

    Text Solution

    |

  6. Write the following squares of binomials as trinomials: (x+2)^2 (i...

    Text Solution

    |

  7. Write the following squares of binomials as trinomials: (x+(x^2)/2)...

    Text Solution

    |

  8. Write the following squares of binomials as trinomials: ((3a)/2-(5...

    Text Solution

    |

  9. Find the product of the following binomials; (i)(2x+y)(2x+y) (ii...

    Text Solution

    |

  10. Find the product of the following binomials; (i) (a^2+b c)(a^2-b c) ...

    Text Solution

    |

  11. Find the product of the following binomials; (i)(2x+3/y)(2x-3/y) ...

    Text Solution

    |

  12. Find the product of the following binomials; (i)(x^4+2/(x^2))(x^4-2/...

    Text Solution

    |

  13. Using the formula for squaring a binomial , evaluate the following:...

    Text Solution

    |

  14. Using the formula for squaring a binomial , evaluate the following:...

    Text Solution

    |

  15. Simplify the following using the formula: (a-b)(a+b)=a^2-b^2: (i)(82...

    Text Solution

    |

  16. Simplify the following using the formula: (a-b)(a+b)=a^2-b^2: (i) (7...

    Text Solution

    |

  17. Simplify the following using the formula: (a-b)(a+b)=a^2-b^2: 113 xx\...

    Text Solution

    |

  18. Simplify the following using the formula: (a-b)(a+b)=a^2-b^2: 1. 8 xx...

    Text Solution

    |

  19. Simplify the following using the identities: (58^2-42^2)/(16) (ii) 1...

    Text Solution

    |

  20. Simplify the following using the identities: (198\ xx\ 198-102\ xx\ 1...

    Text Solution

    |