Answer:
[tex]\frac{101^2-99^2}{100}=\bold{4}[/tex]
Step-by-step explanation:
[tex]\frac{101^2-99^2}{100}\\ \\=\frac{(101+99)(101-99)}{100}\text{ [Using Identity: }a^2-b^2=(a+b)(a-b)\text{]}\\ \\=\frac{200\times2}{100}\\ \\=\frac{400}{100}\\ \\=4[/tex]
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Answer:
[tex]\frac{101^2-99^2}{100}=\bold{4}[/tex]
Step-by-step explanation:
[tex]\frac{101^2-99^2}{100}\\ \\=\frac{(101+99)(101-99)}{100}\text{ [Using Identity: }a^2-b^2=(a+b)(a-b)\text{]}\\ \\=\frac{200\times2}{100}\\ \\=\frac{400}{100}\\ \\=4[/tex]