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EFECTUAȚI 1) a) 5•[70:35+2•(36:12+10) b)729:3³+180:4+(42:3+12¹):2
c)[(3⁴-2³ •10):6⁰+5¹²:25⁶•5]•2
d)[(10²-6²):4³+(7²-3²):10]:5
e)4²⁵:(2•2)+(5³+5³•95):96-11²​


Răspuns :

Răspuns:

a) 5*(70:35+2*13)

=5*(2+26)

=5*28

=140

b) 3⁶:3³+180:4+(14+12):2

=3⁶‐³+180:4+26:2

=3³+45+13

=27+45+13

=72+13

=85

Restul mai fac maine in com