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Algebraic Expressions and Identities  (
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Mathematics Class 8 > Algebraic Expressions and Identities
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Q. evaluate using identity 1.05*9.5 ...
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4 answers under Algebraic Expressions... 1 year, 9 months ago

A. (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... link
1 year, 9 months ago
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Q. Ex 9.5 ...
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2 answers under Algebraic Expressions... 1 year, 9 months ago

A. Sharon, Be agile and post complete question and even your doubt to assist you better link
1 year, 7 months ago
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Q. solutions ...
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1 answer under Algebraic Expressions... 1 year, 9 months ago

A. ????????????????? link
1 year, 9 months ago
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Q. 4m=(52)-(48) ...
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0 answers under Algebraic Expressions... 9 months, 2 weeks ago
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