Questions tagged 'Algebra'
147 questions
Which of the following statements is NOT true regarding operations with exponents?
To clarify the following statements regarding operations with exponents, please indicate which one is NOT true: To divide powers with the same base, subtract the exponents. To subtract powers with t...
Simplify the expression. (3-i)-(2+6i)?
I need help simplifying the expression (3 - i) - (2 + 6i). I understand that the answer is 1 - 7i, but I often get lost in the process. Could someone explain the steps involved in reaching that soluti...
Jan 21, 2025
If ON= 8x-8, LM= 7x-4, NM= x-9 and OL= 5y-7, find the values of x and y for which LMNO must be a parallelogram.?
Given the equations ON = 8x - 8, LM = 7x - 4, NM = x - 9, and OL = 5y - 7, determine the values of x and y that will ensure that the quadrilateral LMNO is a parallelogram.
doesn’t negative infinity squared = positive infinity?
Does negative infinity squared equal positive infinity? I’m trying to understand the mathematical reasoning behind this concept. Can someone explain why squaring negative infinity results in positive...
How do I solve this: (2x-3)/(x+1) >= 3 ?!?
I would appreciate your assistance in solving the following inequality: ((2x - 3)/(x + 1) \geq 3). I'm feeling quite lost and would be grateful for any guidance or step-by-step explanation you can pro...
What is the solution to log5(10x-1)=log5(9x=7)
What is the solution to the equation log₅(10x - 1) = log₅(9x + 7)?
In circle O, ST is a diameter. What must be the value of x?
In circle O, ST is a diameter. What is the value of x if (2x + 8) equals one of the following options: 22.0, 25.0, 25.4, or 37.2? Additionally, consider the expression (3x – 14).
Simplify (1 + tan x)^2?
Could you please simplify the expression ((1 + \tan x)^2) and show your step-by-step work?
a+1/a=1 then the value of a^3 is?
Given the equation ( a + \frac{1}{a} = 1 ), what is the value of ( a^3 )?
What is (-e^-t) squared?
What is the result of squaring the expression ((-e^{-t}))?