Question

calcule .
A) 3¹+2/3.
B)3¹.9.
C)7².49.
D)6²+35/36

Answer 1

Boa Noite

A)
$3 {}^{1} + \frac{2}{3}$

$3 + \frac{2}{3}$

$\frac{9 + 2}{3}$

R: $\frac{11}{3}$

B)
$3 {}^{1} \times 9$

$3 \times 9$

R: $27$

C)
$7 {}^{2} \times 49$

$49 \times 49$

R: $2401$

D)
$6 {}^{2} + \frac{35}{36}$

$36 + \frac{35}{36}$

$\frac{1296 + 35}{36}$

R: $\frac{1331}{36}$

Espero ter ajudado e bons estudos :)