Math, asked by jess204, 1 year ago

pls help me with the qst

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Answered by HimanshuAhlawat

2

-125 is the correct answer

chemistrywala: you are not right

chemistrywala: ok no problem

chemistrywala: but look and think before you speak or wri

Answered by chemistrywala

2

by applying Sn formula we get = 5(30+9(-5)= -75

satyendra15: no +75 is the right answer

satyendra15: yes yes

satyendra15: answer is -75

satyendra15: follow me

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