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Calculati

a) 10la puterea2x[4+5x3la puterea2-2 la puterea5+4la puterea3x(49-3la puterea2):2la puterea3]

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Răspuns :

Renatemambouko
a)10^2x[4+5x3^2-2^5+4^3x(49-3^2):2^3]=
=100x[4+5x9-32+64x(49-9):8]=
=100x[4+45-32+64x40:8]=
=100x(17+64x5)=
=100x(17+320)=
=100x337=
=33700

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