Home
Class 12
MATHS
What is the value of 4+3^(x-y) when x=3 ...

What is the value of `4+3^(x-y)` when x=3 and y=-1 ?

A

13

B

16

C

30

D

85

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PRACTICE SECTION 2

    PRINCETON|Exercise MCQs|60 Videos
  • PRACTICE TEST 1

    PRINCETON|Exercise Math test-Calculator|38 Videos

Similar Questions

Explore conceptually related problems

What is the value of 8/(y^2)-(x^2)/(y) when =-3 and y=-4 ?

What is the value of y ^(x ) +(2x - 2y ) when x=2 and y=-3 ?

For f(x ,y)= 7x +9y , what is the value of f(x,y) when y =((5)/(x))^(2) and x=3 ?

Find the value of x and y when 3x+y=3 9x-3y=9

If (x + 3)/(x - 3) = y , what is the value of x in terms of y?

If 1/5x-2/3y=4 . What is the value of 3x-10y ?

If 3x+3y=1 , what is the value of x=y-6 ?

Find the value of : (i) x^(3)+y^(3)-12xy+64 , when x+y=-4 (ii) x^(3)-8y^(3)-36xy-216 , when x=2y+6

Draw the graph of the equation 4x+3y+6=0 From the graph find (i) y_(1) the value of y, when x=12 (ii) y_(2) the value of y, when x=-6

Draw the graph of x+2y =5 .From the graph , find (i) x_(1) the value of x when y =-1 (ii) y_(1) the value of y when x=-3

PRINCETON-PRACTICE SECTION 3-MCQs
  1. The lengths of 2 sides are not given in the polygon below. If each ang...

    Text Solution

    |

  2. Which of the following inequalities represents the graph shown below o...

    Text Solution

    |

  3. What is the value of 4+3^(x-y) when x=3 and y=-1 ?

    Text Solution

    |

  4. For integers x and y such that xy=14, which of the following is NOT a ...

    Text Solution

    |

  5. In cubic meters , what is the volume of a large cube whose edges each ...

    Text Solution

    |

  6. Pat's Pastries baked 80 apple pies and 50 loaves of apple bread to be ...

    Text Solution

    |

  7. In the figure below, W,X , and Z are collinear , the measure of angleW...

    Text Solution

    |

  8. Each of the following values could represent a probability EXCEPT :

    Text Solution

    |

  9. For the first several weeks after hiring a private tutor, Teddy's scor...

    Text Solution

    |

  10. The Northampton Volunteer Association has built a rectangular sandbox ...

    Text Solution

    |

  11. Salvador is trying to scale his rectangular self-portrait down to post...

    Text Solution

    |

  12. The Crestview High School student body is made up only of freshmen , s...

    Text Solution

    |

  13. The circumference of a car tire is 75 inches . About how many revoluti...

    Text Solution

    |

  14. (2-4t+5t^2)-(3t^2 + 2t -7) is equivalent to :

    Text Solution

    |

  15. At Blackstone Café , a regular entrée costs $18.00, while an entrée of...

    Text Solution

    |

  16. In June , Mrs . Kunkel gave her English students 15 books to read over...

    Text Solution

    |

  17. A geometric sequence has as its first 4 terms , -0.125 , 1, -8 and 64....

    Text Solution

    |

  18. What of the following is equivalent to (a-5b)^2 ?

    Text Solution

    |

  19. As shown in the figure below, Tony has determined that he must ride hi...

    Text Solution

    |

  20. What is the solution to the equation 9x-(3x-1)=3 ?

    Text Solution

    |