最新の問題

The problem is to expand the expression $(x-y)^2$.

Algebraic ExpansionBinomial TheoremPolynomials
2025/3/12

Given a triangle with side $a = 7.82$ cm, side $b = 14.35$ cm, and angle $B = 115^{\circ} 120''$, fi...

TrigonometryLaw of SinesTriangleAngle Calculation
2025/3/12

The problem asks us to evaluate three functions at $x=2$: a. $f(x) = \sqrt{3x-7}$ b. $f(x) = \frac{x...

Function EvaluationAbsolute ValueSquare RootUndefined Values
2025/3/12

Given a triangle with side $a = 7.82$ cm, side $b = 14.35$ cm, and angle $B = 115^\circ + 120''$. We...

TriangleLaw of SinesTrigonometryAngle Calculation
2025/3/12

We are given a triangle $ABC$ with side $b = 14.35$ cm, side $a = 7.82$ cm, and angle $B = 115^{\cir...

TrigonometryLaw of SinesTrianglesAngle CalculationSide Calculation
2025/3/12

Given a triangle with side $a = 7.82$ cm, side $b = 14.35$ cm, and angle $B = 115^\circ 20'$, find a...

Law of SinesTrianglesTrigonometryAngle Calculation
2025/3/12

In triangle $ABC$, we are given side $b = 14.35$ cm, side $a = 7.82$ cm, and angle $B = 115^{\circ}$...

TriangleLaw of SinesTrigonometryTriangle Solution
2025/3/12

与えられた式 $a^2 + ab + a + 2b - 2$ を因数分解せよ。

因数分解多項式式変形
2025/3/12

与えられた連立不等式を解く問題です。連立不等式は以下の通りです。 $ \begin{cases} 2x - 3 \leq 1 \\ 3x + 5 < 5x + 9 \end{cases} $

連立不等式一次不等式不等式の解法数直線
2025/3/12

与えられた連立不等式を解き、$x$の範囲を求めます。連立不等式は以下の通りです。 $ \begin{cases} x-1 < 3 \\ 5x+4 \ge -1 \end{cases} $

不等式連立不等式一次不等式数直線
2025/3/12