Question

Substract
of
7√2-12 from 3√2 +5​

Answer 1

= 3√2 + 5 – ( 7√2 – 12 )

= 3√2 + 5 – 7√2 + 12

= 3√2 – 7√2 + 5 + 12

= – 4√3 + 17

Answer 2

Answer:

-4$\sqrt 2$ - 7

Step-by-step explanation:

3$\sqrt2$ + 5 - 7$\sqrt2$ - 12

ur supposed to subtract the like terms (i.e,)

3$\sqrt2$ - 7$\sqrt2$ and 5 - 12

now put them together, -4$\sqrt 2$ - 7