Y=6x is bigger because they have the same variables, but the known numbers in the first equation are doubled
<span>the product of one term of a multiplicand and one term of its multiplier.</span>
1/2(7)(4)
= 14 cm
Hope this help
Answer:
Let 'a' be the first term, 'r' be the common ratio and 'n' be the number of terms
Series = 2+6+18.......= 2+2•3¹+ 2•3².......= 728
Now,

So,

Therefore, number of terms is 6