Question

(6²+3xV81+V25):

(2xV100):

(5xV4):

(V9):



OBS:ESSE "V" QUE EU COLOQUEI SIGNIFICA RAIZ QUADRADA​

Answer 1

A)
(6²+3xV81+V25):
= 36+3.9+5
= 36+27+5
= 36 + 32
= 68
_________
B)
(2xV100): 2.10
= 20
________

C)
(5xV4): 5.2
= 10
________
D)
(V9):
= 3