What is the coeffieent of (x^4)(y^4) in the expansion of (x+y)^8?

70 is the required coefficient.

Step-by-step explanation:

We have been given

Using the general formula which is:

Here, n=8 now, substituting the values in the formula we get:

So, we want coefficient of

Coefficient is multiple with the term we need to find coefficient of.

is coefficient of

Using

ii6tyhj7 juj3yyj333ju jmyhthhtk7h jg hajj jiijh

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5