Question

a^2-2✓2b^3 fast please​

Answer 1

Answer:

Hi Dear

A³ - 2√2 B³ =[ (A)³ -(√2 B)³] = (A - B√2)(A² + AB√2 + 2B)= (A -√2 B)(A² + √2 A B + 2 B²).

Step-by-step explanation:

From algebra we know that, a³ - b³ can be factorized as

a³ - b³ = (a -b)(a² +ab +by).

The given expression, can be written

A³ - 2√2 B³ =[ (A)³ -(√2 B)³] = (A - B√2)(A² + AB√2 + 2B)= (A -√2 B)(A² + √2 A B + 2 B²).

Hope This Helps

Answer 2

Step-by-step explanation:

$\bf a²-2\sqrt{2b³}$

$\bf a²-2\sqrt{2ab²×b}$

$\bf a²-2\sqrt{b²}\sqrt{2ab}$

$\bf\boxed{\boxed{a²-2b\sqrt{2ab}}}$