Question

Calculati a ,b , c
Dau corona

Answer 1

Explicație pas cu pas:

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a) 2⁰=1

2⁵×2⁷×2⁰×2³×2⁴:2¹⁴=

=>2⁵×2⁷×1×2³×2⁴:2¹⁴=

=(2⁵×2⁷×1×2³×2⁴):2¹⁴=

=2^(5+7+3+4):2¹⁴=2¹⁹:2¹⁴=2^(19-14)=2⁵=2×2×2×2×2=32

b) nu este

c) (5⁶×5³)×5×(5²×5⁴):5¹³=

=5⁹×5¹×5⁶:5¹³=

=5^(9+1+6-13)=5³=5×5×5=125

^=la puterea

Succes!!;)