Download High school mathematics PDF

TitleHigh school mathematics
TagsMath
LanguageEnglish
File Size12.5 MB
Total Pages460
Document Text Contents
Page 1

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11. [27 X 13 = (2 X 10 + 7) X(l X 10 + 3)

(2 X 10 + 7) X (1 X 10 + 3)
= 2 X 10 X(l X 10 + 3) + 7 X(l X 10 + 3)

[abbreviation]

[dpma]

2X10X(1 X10 + 3) + 7X(1 X10 + 3)
= [2 X 10 X (1 X 10) + 2 X 10 X 3] + [7 X (1 X 10) + 7 X 3] [idpma]

[2 X 10 X (1 X 10) + 2 X 10 X 3] + [7 X (1 X 10) + 7 X 3]
= 2X10X(lX10) + 2X10X3 + 7X(lX10)f7X3] [apa]

2X10X(1X10) + 2X10X3 + 7X(1 XI 0) + 7X3
= 2X10X(1X10) + [2X10X3 + 7X(1X 10)] + 7x3 [apa]

2 X 10 X (1 X 10) + [2 X 10 X 3 + 7 X (1 X lO)] + 7X3
= 2 X 10 X 1 X 10 + [2 X ( 10 X 3) + 7 X 1 X 10] + 7 X 3 [apa]

2 X 10 X 1 X 10 + [2 X (10 X 3) + 7 X 1 X 10] + 7 X 3

= 2 X (10 X 1) X 10 + [2 x( 10 X 3) + 7 X 1 X 10] + 7 X 3 [apm]

2 X (10 X 1) X 10 + [2 X (10 X 3) + 7 X 1 X 10] + 7 X 3

= 2 X (1 X 10) X 10 + [2 X (3 X 10) + 7 X 1 X 10] + 7 X 3 [cpm]

2 X (1 X 10) X 10 + [2 X (3 X 10) + 7 X 1 X 10] + 7 X 3

= 2X1X10X10 + [2X3X10 + 7X1X10] + 7X3 [apm]

2X1X10X10 + [2X3X10 + 7X1X10] + 7X3
= 2 X 1 X (10 X 10) + [2 X 3 X 10 + 7 X 1 X 10] + 7 X 3 [apm]

2 X 1 X (10 X 10) + [2 X 3 X 10 + 7 X 1 X 10] + 7 X 3

= (2 X 1) X( 10 X 10) + (2 X 3 + 7 X 1) X 10 + 7 X 3 [dpma]

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