(-15^7*√81) +5^2

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1 Answer

(-157√81)+52=

√81=9=32; -157=(-1)737(57);  -157√81=-375732=-3957.

(-157√81)+52=-3957+52=52(-3955+1).

52=25; 55=3125; 39=19683.

(-157√81)+52=25(-19683×3125+1)=25(-61509375+1)=25×(-61509374)=-1537734350.

This can be written -1,537,734,350.

by Top Rated User (1.2m points)

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