Question

1500(1plus 10 upon 100 whole power 2

Answer 1

1500[1+10/100]^2                          |  (10/100 = 1/10)



1500[1+1/10]^2



by formula (a+b)^2  = a^2 +b^2 +2ab

here,


1500[1^2 +(1/10^2)  + 2(1*1/10)]          |     { 1/10^2 = 1/100 and 2(1/10) =1/5]


1500 [1+ 1/100 + 2(1*1/10)]


1500[1+1/100 +1/5]



1500[(100+1+20)/100]   

1500*[100+1+20] /100

1500/100   *(100+1+20)

15*(100+1+20)

15*121

1815



i hope this will help you



-by ABHAY

Answer 2

Hey!

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1500 ( 1 + 10/100)^2

[ (a+b)^2 = a^2 + 2ab + b^2 ]

1500 [ (1)^2 + 2×1×10/100 + (10/100)^2 ]
1500 ( 1 + 0.2 + 0.01 )
1500 ( 1.21)

= 1,815

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Hope it helps...!!!