Processing math: 100%

Thursday, April 14, 2016

Simplify (220+320)(221+321)(222+322)(2210+3210)+2204832048.

Simplify (220+320)(221+321)(222+322)(2210+3210)+2204832048.

My solution:

(220+320)(221+321)(222+322)(2210+3210)+2204832048

=(2+3)(22+32)(24+34)(21024+31024)+2204832048

=(3+2)(32+22)(34+24)(31024+21024)+2204832048

=(3+2)(32)(32+22)(34+24)(31024+21024)+22048(32)(32048)

=(3222)(32+22)(34+24)(31024+21024)+22048(32)(32048)

=(3424)(34+24)(31024+21024)+22048(32)(32048)

=(3828)(31024+21024)+22048(32)(32048)

=(3102421024)(31024+21024)+22048(32)(32048)

=(3204822048)+22048(1)(32048)

=(32048(32048)

=1

No comments:

Post a Comment