1) 2 (3/4 - 1/7)2) (3+7+1.3) (3+7+1.3) (3+7+1.3 - 3 -7 -1.3)3) 0.5 4.4 * 4.44) 13^2 + 5^2
1) 2 (3/4 - 1/7) = 2 (21/28 - 4/28) = 2 17/28 = 17/142) (3+7+1.3) (3+7+1.3) (3+7+1.3 - 3 -7 -1.3) = 11.3 11.3 3 = 381.3973) 0.5 4.4 4.4 = 0.5 19.36 = 9.684) 13^2 + 5^2 = 169 + 25 = 194
1) 2 (3/4 - 1/7)
2) (3+7+1.3) (3+7+1.3) (3+7+1.3 - 3 -7 -1.3)
3) 0.5 4.4 * 4.4
4) 13^2 + 5^2
1) 2 (3/4 - 1/7) = 2 (21/28 - 4/28) = 2 17/28 = 17/14
2) (3+7+1.3) (3+7+1.3) (3+7+1.3 - 3 -7 -1.3) = 11.3 11.3 3 = 381.397
3) 0.5 4.4 4.4 = 0.5 19.36 = 9.68
4) 13^2 + 5^2 = 169 + 25 = 194