Question

X
g) 5 x 23 + 42 =
h) 5' x 22 - 12 =
i) (4+ 3)2 - 1 =
j) ( 5+ 1)2 + 10 =
k) (9–7)3 x 8 =
2
3​

Answer 1

G )

5 × 23 + 42

115 + 42

157

H )

5 × 22 - 12

110 - 12

98

i )

( 4 + 3 ) 2 - 1

8 + 6 - 1

14 - 1

14

J )

( 5 + 1 ) 2 + 10

10 + 2 + 10

22

K )

( 9 - 7 ) 3 × 8

( 9 - 7 ) 24

216 - 168

48

Espero ter ajudado , bons estudos .