√5 + √5 = …√6 – 5√6 = …edisi : biasa*​

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√5 + √5 = …√6 – 5√6 = …edisi : biasa*​

Jawaban:

sqrt{5} + sqrt{5} = 2 sqrt{5}

sqrt{6 } - 5 sqrt{6} = - 4 sqrt{6}

Penjelasan dengan langkah-langkah:

sqrt{5} + sqrt{5}

= 1 sqrt{5} + 1 sqrt{5}

= (1 + 1) sqrt{5}

= 2 sqrt{5}

.

sqrt{6 } - 5 sqrt{6}

= 1 sqrt{6} - 5 sqrt{6}

= (1 - 5) sqrt{6}

= - 4 sqrt{6}