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(1+2%)的5次方等于

=1.02的5次方

一般使用计算器算的,你也可以手算 =110.40808032

=1.02*1.02*1.02*1.02*1.02=1.1040808032

一般用对数计算。令(1+2%)^ 5=x两边取对数得5lg(1+2%)=lgx5lg1.02=lgx然后查对数表即可。(考试时,一般提供特殊的对数值)

100*(1+2%)的5次方 =100*1.02*1.02*1.02*1.02*1.02 =110.41

(1+2%)^12 = 1.2682417945625

(1+2%)↑9 =1.02↑9 =1.19509257

500/(1+2%*5) =500÷(1+0.02x5) =500÷(1+0.1) =500÷1.1 =454.545

1/(1+2%)^32 =1/(1.02)^32 =1/1.8845405921011292467611056433874...... =0.53063330351779308010197980195513......

(1+2%)*5 =1*5+5*2/100 =5+10/100 =5+0.1 =5.1

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