legendari legendari
  • 15-02-2017
  • Mathematics
contestada

Using indices, how to solve
1) 3^y + 3^y+2 = 90
2) 2^r+4 - 2^t =120

Respuesta :

anaguzman
anaguzman anaguzman
  • 15-02-2017
sorry i can't solve the second one
Answer Link

Otras preguntas

Why is sodium sulphate hemihydrate called as "Plaster of Paris"?
how do you write 4540 million in standard form?
What is the least common denominator for 5/6 and 3/8. 3/4 and 6/7
What is the least common denominator for 5/6 and 3/8. 3/4 and 6/7
what is a high structure part of a church which has 5 letters
What is the amplitude of y=1/2 sin2x
How do you?...Multiply out and simplify 10(2x-1)-20x?
What is the amplitude of y=1/2 sin2x
how do you write 4540 million in standard form?
Why is sodium sulphate hemihydrate called as "Plaster of Paris"?