Answer:
Step-by-step explanation:
note :
the nth term is : An =A1 × r^(n-1)
put : n = 2 you have the second term A2 =20 × (y²)^(2-1)
A2 = 20y²
n=3 A3=.......
n=4 A4 =.....
n=5 A5 = ......
Answer:
3√7
Step-by-step explanation:
(√3)(√21) = √(3·21) = √(3·3·7) = √(3²·7) = 3√7
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The product of the roots is the root of the product. The product, 3·21 = 63, has a square factor that can be removed from under the radical. You need to factor out the root of that square when you simplify the expression.
It’s both (0,-2) and (-6,0) though
Hi there!
Reduced means "to simplify".
66/42=1 4/7.
66÷6=11 and 42÷6=7.
Therefore, 11/7=1 4/7.
So, 66/42 reduced is 1 4/7.
Hoped I helped. :)
(4y+1)(2y+1) this is the answer