最新の問題
画像には「一般角とは何ですか」と書かれています。一般角を数式で表現することが問題です。
一般角三角関数角度ラジアン
2025/3/7
画像に書かれている質問は以下の2つです。 * 三角関数偏角とは何ですか。 * argの読み方は何ですか。
三角関数複素数偏角arctan複素数平面
2025/3/7
問題は「偏角とは何ですか？」という問いです。複素数の偏角について説明します。
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2025/3/7
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The image contains two quadratic equations to be solved. The first one is $11x^2 + 9x = -1$, and the...
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The problem asks to solve six quadratic equations using the quadratic formula. The equations are: 1)...
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The problem asks us to evaluate the expression $(5 + \sqrt{-1})(2 - \sqrt{-36})$.
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2025/3/7
We are asked to evaluate the expression $(2 + \sqrt{-4})(-1 + \sqrt{-9})$.
Complex NumbersImaginary NumbersArithmetic Operations
2025/3/7
We are asked to evaluate the expression $(2 + \sqrt{-4})(-1 + \sqrt{-9})$. This involves complex num...
Complex NumbersImaginary NumbersArithmetic Operations
2025/3/7
We are asked to solve two complex number problems. First, calculate $(7 - \sqrt{-1}) - \sqrt{-81}$. ...
Complex NumbersArithmetic Operations
2025/3/7