Question

e) 7²+4³-2⁴=

f) √121 + √144 - √81=​

Answer 1

Resposta:

e) $7^{2}$ + $4^{3}$ - $2^{4}$ =

49 + 64 - 16 = 97

f) $\sqrt{121}$ + $\sqrt{144}$ - $\sqrt{81}$ =

11 + 12 - 9 = 14