11+ Spatial Reasoning Quick Practice Tests Age 10-11 for the CEM tests (Letts 11+ Success)

11+ Spatial Reasoning Quick Practice Tests Age 10-11 for the CEM tests (Letts 11+ Success)

Matematika Sekolah Menengah Atas a. 5√3+8√3
b. 12√6-13√6
secepatnya kak​

a. 5√3+8√3
b. 12√6-13√6
secepatnya kak​

SOAL A.

[tex]5 \sqrt{3} + 8 \sqrt{3} = (5 + 8) \sqrt{3} = 13 \sqrt{3} [/tex]

SOAL B.

[tex]12 \sqrt{6} - 13 \sqrt{6} = (12 - 13) \sqrt{6} = ( - 1) \sqrt{6} = - \sqrt{6} [/tex]

a.22,5

b.-2,4

maap kalo salah

kalo ngk percaya tlg cek kalkulator

soalnya itu ngitung di kalkulator:v

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