English, asked by chinmayrihaan4045, 1 year ago

please tomorrow my maths exam is it can you tell how did it come 900 + 600 + 60 + 40 is tomorrow exam please urgent I make you friend list please I'm begging you​

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Answers

Answered by mousumirout1981
2

Answer:

30(30+2)+2(30+2)

=(30×30+30×2)+(2×30+ 2×2)

=(900+60)+(60+4)

=900+60+60+4

hope this will help u and can make u familiar with your doubt

Answered by sneha1120
0

Answer:

it is very easy..........

Explanation:

when you multiply 30*30=900

when you multiply30*2=60

then again,

2*30=60 and 2*2=4

so i had answered your question .

plz mark me as brainilest

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