Question

encontre o valor das expressoes:

B} {6²- 5²} × 3³- 10²

C}6²:{2³⁺1} ₓ {3²-5}

D} {7×3²-1} : {8²-2×31


PFV ME AJUDEM.......MONTEM E ME MOSTREMM

Answer 1

OLÁ, FABIULA

B:

{6^2-5^2}×3^3-10^2

{36-25}×27-100

11×27-100

297-100

197

C:

6^2÷{2^3+1}×{3^2-5}

36÷{8+1}×{9-5}

36÷9×4

36÷36

1

D:

{7×3^2-1}÷{8^2-2×31}

{7×8}÷{62×31}

56÷1.922

0.0291363163

BONS ESTUDOS!⏳⏰