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Calculaţi: a) 4³7: (2-27¹)+(3+3 - 105): 106; b) 3³+3 10:38-3 +3 37:35+2-3¹0: (5.35 +35) +9-3³; c) [3²-3³ +254: 252 + (35)4: 320]: 31; d) [348 : 318+ (24)5+623: 6¹3] : [(3)-(2²) +37-3¹ +(2] e) 10-{24²:576+3 [(3²-2) ¹5 (3292¹5) +1²¹]}: 13; f) 2100: [250-248 +(210.2¹5)5: 227 +(576: 575-3) 90-28+299 g) [37-310 +2203: 2108-5-(5²)5]: (3¹7 +295 - 5¹¹). va rog frumos !!!​

Răspuns :

a ) 4³⁷ : ( 2 * 2⁷¹ ) + ( 3 + 3 * 105 ) : 106=

(2²)³⁷ : 2⁷² + ( 3 +315 ) : 106=

2⁷⁴ : 2⁷² + 318 : 106=2²+3=4+3=7

b )3³+ 3¹° : 3⁸ * 3 + 3 * 3⁷ : 3⁵ + 2 * 3¹° : ( 5 * 3⁵+ 3⁵ ) +(3²)*

3³=3³+ 3² * 3 + 3 ⁸ : 3⁵ + 2 * 3¹° : 3⁵(5+1 ) +3⁵³=3³+ 3³ + 3 ³ + 2 *

3¹° : 3⁵*6 +3⁵=3³*3+3⁴+3⁵=3⁴*5=81*5=405

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