đ§Ž algebra
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Square Root
1. We are asked to simplify the expression \(\sqrt{x}\).
2. The square root function \(\sqrt{x}\) represents the principal (non-negative) number which when squared gives \(x\).
Series Sum
1. Stating the problem: Simplify the series $5 - 10 + 15 - 20 + 25 - 30 + \ldots + 95 - 100$.
2. Notice the pattern: the terms alternate between adding and subtracting multiples of
Square Product
1. State the problem: Simplify and calculate the value of the expression $$(0-6)^2(9-0)^2(5-12)^2$$.
2. Simplify inside the parentheses:
Simple Interest
1. āĻĒā§āϰāĻļā§āύāĻāĻŋ āĻšāϞā§: āĻŦāĻžāϰā§āώāĻŋāĻ āĻāϤ āĻšāĻžāϰ āϏā§āĻĻā§ āĻā§āύ āĻŽā§āϞāϧāύ ā§§ā§Ļ āĻŦāĻāϰā§āϰ āĻŽā§āύāĻžāĻĢāĻž āĻāϏāϞ⧠āϤāĻŋāύ āĻā§āĻŖ āĻšāĻŦā§?
2. āĻ
āϰā§āĻĨāĻžā§ ā§§ā§Ļ āĻŦāĻāϰ⧠āĻŽā§āϞāϧāύ $P$ āĻĨā§āĻā§ $3P$ āĻšāĻŦā§āĨ¤
Solve Rational Equation
1. **Stating the problem:** We need to solve the equation $$\frac{1200}{x} - \frac{1200}{x+2} = 20$$ and interpret the geometry of the rectangle with dimensions labeled as describe
Sum Difference
1. Stating the problem: Find two numbers $x$ and $y$ such that their sum is 12 and their difference is 4.
2. Write equations from the problem:
Percentage Calculation
1. āĻĒā§āϰāĻļā§āύāĻāĻŋ āĻšāϞ, "āĻāϤā§āϤāϰ 20% āĻšāĻŦā§"āĨ¤ āĻ
āϰā§āĻĨāĻžā§, āĻāĻŽāϰāĻž āĻāĻžāύāϤ⧠āĻāĻžāĻ āĻāĻāĻāĻŋ āϏāĻāĻā§āϝāĻžāϰ 20% āĻāϤ āĻšā§āĨ¤
2. āĻā§āύ⧠āϏāĻāĻā§āϝāĻžāϰ 20% āĻĒāĻžāĻā§āĻž āϝāĻžā§ āϏāĻāĻā§āϝāĻž à 20/100 āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰā§āĨ¤
Percent Value
1. āϏāĻŽāϏā§āϝāĻž: āĻŦā§āϝāĻŦāĻšāĻžāϰāĻāĻžāϰā§āϰ āϧāĻžāϰāĻŖāĻž āϝ⧠āĻāϤā§āϤāϰāĻāĻŋ 20% āĻšāĻŦā§ āϤāĻž āϝāĻžāĻāĻžāĻ āĻāϰāĻžāĨ¤
2. āϝāĻĻāĻŋ āĻā§āύāĻ āύāĻŋāϰā§āĻĻāĻŋāώā§āĻ āĻĒā§āϰāĻļā§āύ āĻŦāĻž āĻāĻŖāύāĻžāϰ āĻĒā§āϰāϏāĻā§āĻ āĻĨāĻžāĻā§, āϤāĻž āϏā§āĻĒāώā§āĻ āĻāϰāϤ⧠āĻšāĻŦā§āĨ¤
Compound Interest Rate
1. āĻĒā§āϰāĻļā§āύāĻāĻŋāϤ⧠āĻŦāϞāĻž āĻšāϝāĻŧā§āĻā§, āĻāĻāĻāĻŋ āĻ
āϰā§āĻĨā§āϰ āĻŦāĻžāϰā§āώāĻŋāĻ āϏā§āĻĻā§āϰ āĻšāĻžāϰ āĻāϤ āĻšāϞ⧠⧧ā§Ļ āĻŦāĻāϰ⧠āϏā§āĻāĻžāϰ āĻŽāĻžāύ āϤāĻŋāύ āĻā§āĻŖ āĻšāϝāĻŧāĨ¤
2. āĻāĻāĻžāύ⧠āĻŽā§āϞāϧāύ $P$, āϏāĻŽāϝāĻŧ $t=10$ āĻŦāĻāϰ āĻāĻŦāĻ āĻĒāϰāĻŋāĻŽāĻžāĻŖ $A=3P$ (ā§Š āĻā§āĻŖ) āĻāĻŖāύāĻž āĻāϰāϤ⧠āĻšāĻŦā§ āĻŦāĻžāϰā§āώāĻŋāĻ āϏā§
Simplify Radical Division
1. The problem is to simplify the expression \( \frac{4}{\sqrt{5} - \sqrt{2} - \sqrt{6}} \).\n\n2. First, identify the denominator: \( \sqrt{5} - \sqrt{2} - \sqrt{6} \). The goal i
Simplify Fraction
1. The problem asks to simplify the expression $$\frac{\frac{y}{\sqrt{5}} - \sqrt{2} - \sqrt{6}}{\sqrt{5} - \sqrt{2} - \sqrt{6}}$$ and express it clearly.
2. First, rewrite the num
Cyclist Time
1. The problem states a cyclist travels 20 km at an average speed of $x$ km/h.
2. (a) The time taken for this journey is distance divided by speed, which is $$\frac{20}{x}$$ hours.
Simplification Racines
1. Ãnonçons le problème : Simplifier l'expression $$\frac{y}{\sqrt{y^{2}-16}} - \frac{x}{\sqrt{x^{2}-16}}$$ et comparer avec $$\frac{2y}{\sqrt{y^{2}-16}} - \frac{2x}{\sqrt{x^{2}-16
Logarithm Properties
1. **Problem a:** Write the scientific form of 0.006237 and find the characteristic of its logarithm.
- First, write 0.006237 in scientific notation. Move the decimal 3 places righ
Solve Quadratics
1. Stating the problem:
Solve the system:
Function Inverses
1. The problem states two functions. First, \( f(x) = \sqrt{x+1} - 1 \) with its inverse \( g(x) = x+1 \).
2. The domain of \( f \) is \( x \geq -1 \) because the expression under
Fraction Expression
1. State the problem: Simplify the expression $$-\frac{7}{4} + \frac{7}{16} \times \frac{1}{8} \times 384 \times \frac{3}{28}$$.
2. First, calculate the product part $$\frac{7}{16}
Expression Simplification
1. Stating the problem: Simplify the expression $$\frac{3}{2} - \frac{153}{4} \times 4 \left(4 - \frac{503}{126}\right)$$ and give the answer as an integer or simplified fraction.
Oppose A
1. Ãnonçons le problème : Trouver l'opposÊ de $a$ dans la fraction $\frac{16}{9}$.\n\n2. Rappelons que l'opposÊ d'un nombre $a$ est $-a$.\n\n3. Ici, la fraction $\frac{16}{9}$ repr
Monthly Tea Income
1. ā¤¸ā¤Žā¤¸āĨā¤¯ā¤ž: ā¤ĻāĨ ā¤ĩāĨ⤝ā¤āĨ⤤ā¤ŋ ā¤ā¤žā¤¯ ā¤ŦāĨā¤ā¤¤āĨ ā¤šāĨā¤āĨ¤ ā¤Ēā¤šā¤˛ā¤ž ā¤ĩāĨ⤝ā¤āĨ⤤ā¤ŋ ā¤¸ā¤žā¤˛ā¤žā¤¨ā¤ž 150 ā¤āĨā¤ĩā¤ŋā¤ā¤ā¤˛ ā¤ā¤žā¤¯ 60 ⤰āĨā¤Ē⤠ā¤ĒāĨ⤰⤤ā¤ŋ ā¤āĨā¤ĩā¤ŋā¤ā¤ā¤˛ ā¤ŦāĨā¤ā¤¤ā¤ž ā¤šāĨāĨ¤ ā¤ĻāĨā¤¸ā¤°ā¤ž ā¤ĩāĨ⤝ā¤āĨ⤤ā¤ŋ 100 ā¤āĨā¤ĩā¤ŋā¤ā¤ā¤˛ ā¤ā¤žā¤¯ 300 ⤰āĨā¤Ē⤠ā¤ĒāĨ⤰⤤ā¤ŋ ā¤āĨā¤ĩā¤ŋā¤ā¤ā¤˛ ā¤ŦāĨā¤ā¤¤ā¤ž ā¤šāĨāĨ¤ ā¤šā¤ŽāĨ⤠ā¤ĻāĨā¤¸ā¤°ā¤ž ā¤ĩ
Solving Exponent Equation
1. We are given the equation $x^2 \sqrt{x} = 3$.
2. Recall that $\sqrt{x} = x^{1/2}$.