Question

What is the simplified form of 3V7-5V7? A.-2V7 B.2V7 C.-V14 D.15V7

Answer 1

Answer:

-2√7

Step-by-step explanation:

Assuming the 'V's are supposed to be radical signs:

$3\sqrt{7}-5\sqrt{7}\\\\(3-5)\sqrt{7}\\\\\boxed{-2\sqrt{7}}$

Hope this helps.

Answer 2

Answer:

A -2V7

Step-by-step explanation:

you just have to subtract the coefficients

3-5=-2

-2V7