Question

Calcule:
a) (3 + x)2 =
b) (x + 5)2 = 21
c) (x + 2)2 = X
d) (3x + 2y =)
e) (2x + 1)2=
g) ( 5+ 3x)2 =
h) (2x + y)2=
i) (r + 4s)2 =
j)( 10x + y)2 =
r) (3y + 3x)2 =
m) (-5+n)2=
​

Answer 1

Resposta:

PHOTOMATH

Explicação passo-a-passo:

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