Mridul Gupta
2 years, 9 months ago
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(a-b) (a+b) = a^2 - b^2
so 1.05 = 1 + 0.5
and 9.5 = 1 - 0.5
1.05 * 9.5 = (1 + 0.5) (1 - 0.5) = (1)^2 - (0.5)^2 = 1-(0.25) = 0.75
Hope you got it!!!!!
I dont think it was that difficult to post...
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evaluate using identity 1.05*9.5
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2 years, 9 months ago
Mridul Gupta
2 years, 9 months ago
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THE RUSSIAN REVOLUTION OF 1905
INTRODUCTION
Up to the end of the 19th century, Russia was an autocratic country. It was ruled by an autocratic Czar. He ruled as he liked. His will was...
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What were the conditions in Russia in 1905?
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2 years, 9 months ago
Mridul Gupta
2 years, 9 months ago
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Causes of the French Revolution
Political and Social Inequalities
France still practised feudalism in the 18th century. The nobles and clergy enjoyed special privileges. They did not have to pay...
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What were the causes of the french revolutuon?
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2 years, 9 months ago
Mridul Gupta
2 years, 9 months ago
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History (from Greek ἱστορία - historia, meaning "inquiry, knowledge acquired by investigation"[2]) is the study of the human past. Scholars who write about history are called historians. It is a...
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what is history
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2 years, 9 months ago