Question

(3^100 + 3^100 + 3^100) : 3^98 + 5^0=
Semnul ^ înseamnă ridicarea la putere. Este urgent!

Answer 1

$(3^{100}+3^{100}+3^{100}):3^{98}+5^0=3^{100}(1+1+1):3^9^8+1= \\ =3^{100} \cdot 3:3^9^8+1=3^{100+1}:3^9^8+1=3^{101}:3^9^8+1= \\ =3^{101-98}+1=3^3+1=27+1=28$

Answer 2

3¹°°(1+1+1):3⁹⁸+1
3¹°°·3:3⁹⁸+1
3¹°°⁺¹:3⁹⁸+1
3¹°¹:3⁹⁸+1
3¹°¹⁻⁹⁸+1
3³+1=
27+1=28