add the algebraic expression of 5a²-3b²,16b²-3a²,-11a²-9b²
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5a² - 3b² + 16b² - 3a² - 11a² - 9b²
= 2a² +13b² -11a² - 9b²
= -9a² +4b²
= 2a² +13b² -11a² - 9b²
= -9a² +4b²
Anonymous:
please do calculations
what calculations i have to show here
oh edited now now telling to me only btw thanks for editing the answers and showing calculations
plz mark as best
Answered by
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so we add
5a² - 3b² + 16b² - 3a² - 11a² - 9b²
so simply add as if doing adding and subtraction simply with the numbers but just do b with b and a with a
= -6a² +13b² -3a² - 9b²
= -9a² +4b²
5a² - 3b² + 16b² - 3a² - 11a² - 9b²
so simply add as if doing adding and subtraction simply with the numbers but just do b with b and a with a
= -6a² +13b² -3a² - 9b²
= -9a² +4b²
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