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17 Αυγ 2023 · Calculate the squared value of a number such as n². Square numbers input as whole numbers or integers or decimal numbers or scientific E notation that are either positive or negative.
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Online math solver with free step by step solutions to algebra, calculus, and other math problems. Get help on the web or with our math app.
For example, if displaystyleP=3x²-2x+5xy-2 and displaystyleQ=-3x²+3x+4y²+8 then the sum displaystyleP+Q=3x²-2x+5xy-2-3x²+3x+4y²+8 can be reordered and regrouped as displaystyleP+Q=(3x²-3x²)+(-2x+3x)+5xy+4y²+(8-2) and then simplified to displaystyleP+Q=x+5xy+4y²+6.
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