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(-6✓3+5√2)x-(7√2-4√3)x

Răspuns :

(-6√3+5√2)•x-(7√2-4√3)•x=

x•(-6√3+5√2-7√2-4√3)=

x•(-2√3-2√2)=

-2(√3+√2)•x=

-6,28
-6√3x+5√2x-7√2x+4√3x=
√3x(-6+4)+√2x(5-7)=
-2√3x - 2√2x