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uysha [10]
3 years ago
7

I need help with these problems from #33 to #40 can someone please help me with them ASAP please and thank you.. can you show st

ep by step please and thank you

Mathematics
1 answer:
Norma-Jean [14]3 years ago
8 0

#33

\\ \sf\longmapsto \dfrac{300(300+1)}{2}

\\ \sf\longmapsto \dfrac{300(301)}{2}

\\ \sf\longmapsto 150(301)=45150

#34

\\ \sf\longmapsto \dfrac{500(500+1)}{2}

\\ \sf\longmapsto 250(501)

\\ \sf\longmapsto 125250

#35

\\ \sf\longmapsto \dfrac{675(675+1)}{2}

\\ \sf\longmapsto dfrac{675(676)}{2}

\\ \sf\longmapsto 675(338)

\\ \sf\longmapsto 228150

#36

\\ \sf\longmapsto \dfrac{825(825+1)}{2}

\\ \sf\longmapsto \dfrac{825(826)}{2}

\\ \sf\longmapsto \dfrac{825(413)}{1}

\\ \sf\longmapsto 340725

#37

n=102/2=51

\\ \sf\longmapsto n^2

\\ \sf\longmapsto 51^2

\\ \sf\longmapsto 2621

#38

n=49+1/2=50/2=25

\\ \sf\longmapsto n^2

\\ \sf\longmapsto 25^2

\\ \sf\longmapsto 625

#39

n=999+1/2=1000/2=500

\\ \sf\longmapsto n^2

\\ \sf\longmapsto 500^2

\\ \sf\longmapsto 250000

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