Answer:
Step-by-step explanation:
Refer to attachment
Wait it is y^10 not y^6 in the answer sorry it was a typo ;(
Slope intercept form for (18,-5),(18,20)
1 answer:
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From the simplified form of the expression, the third term on expansion is
Given the expression
- For binomial expansion, the power of 3x will be decreasing while y^3 will be increasing.
On expansion, the resulting expression will be:
Simplify the result to have:
From the simplified form of the expression, the third term on expansion is
Learn more on binomial expansion here: brainly.com/question/13800206
<h2>19 X 33 = 627, justified.</h2>
Step-by-step explanation:
We have,
19 × 33 = 627
Use the fact and justify.
L.H.S. = 19 × 33
= (20 - 1) (20 + 13)
Using the identity,
(x - a)(x + b) = - (a - b)x - ab
Here, x = 20, a = 1 and b = 13
= - (1 - 13)20 - 1(13)
= 400 - (- 12)20 - 13
= 400 + 240 - 13
= 640 - 13
= 627
= R.H.S., justified.
Thus, 19 X 33 = 627, justified.