(r+1)th term of (a +x)^n = nCr a^(n-r)x^r
so 5th term of (3x - 3y)^7 = 7C4 * (3x)^(7-4) (-3y)^4 (NOTE r = 4)
= 35 * 27x^3 * 81y^4
= 76545 x^4y^3
Answer:
y=
Step-by-step explanation:

Answer:
Option F.
Step-by-step explanation:
we know that
The circumference of a circle is equal to

in this problem

substitute
-----> exact value of the circumference
Find the approximate value of the circumference
assume

Answer:△JKL∼△STU
When two triangles are similar , then their corresponding sides are proportional and Corresponding angles of one triangle is equal to corresponding angles of another Triangle.
The two Triangles can be similar by following Similarity axiom
Step-by-step explanation:
Answer:
Your answer should be A because that is the only one that multiplies them all by 11
HOPE THIS HELPS
-Todo ❤️
Step-by-step explanation: