Question

Do
as directed -
Divide :- 18
$\sqrt{21}$
by6

$\sqrt{7}$
​

Answer 1

Answer:

8. What must be subtracted from p(x) = 2x^4 - 4x^3 + 4x^2 - 4x + 3 so that x^2 + x + 1 is a factor of p(x)?

Answer 2

Answer:

1821÷67

By dividing both numerator and denominator

=671821

Since 18 is a multiple of 6

=7321

It can also be written as

=7×7321×7

By multiplication

=733×7×7

So we get

=73×73

1821÷67=33.

Step-by-step explanation:

=7×7321×7

By multiplication

=733×7×7

So we get

=73×73

1821÷67=33.

=33