denniseperalta4
denniseperalta4 denniseperalta4
  • 09-06-2022
  • Mathematics
contestada

[tex]2\sqrt{27} + \sqrt{12} -3\sqrt{3} -2\sqrt{12}[/tex]

Respuesta :

loneguy
loneguy loneguy
  • 09-06-2022

[tex]2\sqrt{27} +\sqrt{12} -3\sqrt{3} -2 \sqrt{12}\\\\=2\sqrt{27}-3\sqrt 3-\sqrt{12}\\\\=2\sqrt{9 \times 3} - 3 \sqrt 3 - \sqrt{4 \times 3}\\\\=2\cdot 3\sqrt 3 -3 \sqrt 3 -2\sqrt 3\\\\=6\sqrt 3 -3\sqrt 3 -2\sqrt 3 \\\\=6\sqrt 3 - 5 \sqrt 3\\\\=\sqrt 3[/tex]

Answer Link

Otras preguntas

help plz Drag and drop an answer to each box to correctly complete the proof. Given: m∥n , m∠1=65∘ , m∠2=60∘ , and BD−→− bisects ∠ABC Prove: m∠6=70∘
Who tends to win elections
A murder victim is found in their apartment with a gunshot wound to the chest. The lock on the door has been forced open by some kind of wrench or crowbar. Ther
Which statement is TRUE about specialization and exchange between two individuals? A)They generally benefit the poorer individual at the expense of the richer i
guys anyone have the answer ​
For a two-day rental at the surf shop, it costs $45 to rent a surf board and $60 to rent a paddle board. On a certain weekend, the surf shop rented 44 total sur
Please help me I have a quiz on Friday !
help with this one it is a bigt tricky
The gas-phase decomposition of CH3CHO (g) occurs according to the equation CH3CHO (g) ----> CH4 (g) +CO (g) and is second order. The value of the rate consta
Please answer the question below