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What is the sum of (5x^4 – 3x² + 4) and ( 6x³ - 4x² - 7​

Sagot :

FIND THE SUM

Question: What is the sum of [tex](5x^{4}-3x^{2} +4)[/tex] and [tex](6x^{3} - 4x^{2} - 7)[/tex]?

Solution:

[tex]{\tt{(5x^{4}-3x^{2} +4)+(6x^{3}-4x^{2} -7)}}\\{\tt{5x^{4}-3x^{2} +4+6x^{3}-4x^{2} -7}}\\{\tt{5x^{4}+6x^{3}+4-3x^{2} -4x^{2} -7}}\\{\tt{5x^{4}+6x^{3}-3x^{2} -4x^{2} -3}}\\{\boxed{\tt{5x^{4}+6x^{3}-7x^{2} -3}}}[/tex]

Answer:

[tex]{\green{\boxed{\green{\huge{\boxed{\sf{5x^{4}+6x^{3}-7x^{2} -3}}}}}}}[/tex]

[tex]{\blue{\boxed{ItzyMidzy:))}}}[/tex]

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