Question

Calculați.

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Answer 1

Răspuns:

Explicație pas cu pas:

3+2{2^54×3^70:2^51:3^69-2^34:2^33+35)=

=3+2(2³×3-2+35)=3+2(24+33)=3+2×57=3+114=117

Answer 2

Răspuns:

$\displaystyle\fb\\ 3 + 2(( {2}^{27} \times {3}^{35})^{2} \div ( {2}^{51} \times {3}^{69}) - {4}^{17} \div {2}^{33} + 35) \\ \\ 3 + 2(( {2}^{27 \times 2} \times {3}^{35 \times 2}) \div ( {2}^{51} \times {3}^{69}) - { {2}^{2} }^{17} \div {2}^{33} + 35) \\ \\ 3 + 2(( {2}^{54} \times {3}^{70}) \div ( {2}^{51} \times {3}^{69}) - {2}^{2 \times 17} \div {2}^{33} + 35) \\ \\ 3 + 2(( {2}^{54 - 51} \times {3}^{70 - 69}) - {2}^{34} \div {2}^{33} + 35) \\ \\ 3 + 2(( {2}^{3} \times {3}^{1}) - {2}^{34 - 33} + 35) \\ \\ 3 + 2(( 8\times 3) -{2}^{1} + 35) \\ \\ 3 + 2(24 -2+ 35) \\ \\ 3 + 2 \times 57 \\ \\ 3 + 114 \\ \\ \boxed{117}$