Întrebare
Cum se efectueaza urmatorul ex:5^140:2^70+8^32:16^24+100^25:10^48-2^2•5^2
Întrebare a fost pusă de: USER8542
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73 Răspunsuri
Răspuns (73)
5^140÷2^70+8^32÷16^24+100^25÷10^48-2^2×5^2=5^140÷2^70+(2^3)^32÷(2^4)24+(10^2)^25÷10^48-2^2×5^2=5^140÷2^70+2^96÷2^96+10^50÷10^48-4×25=5^140÷2^70+2^96÷2^96+10^50÷10^48-100=
5^140÷2^70+1+10^2-10^2=
5^140÷2^70+1+(10-10)^2=
5^140÷2^70+1+0^2=
(5^2)^70÷2^70+1+0=
25^70÷2^70+1=
(25÷2)^70+1
5^140÷2^70+1+10^2-10^2=
5^140÷2^70+1+(10-10)^2=
5^140÷2^70+1+0^2=
(5^2)^70÷2^70+1+0=
25^70÷2^70+1=
(25÷2)^70+1