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What is the sum of 1 plus 2 plus 3 plus 4 plus 5. plus n?
(n2 + n)/2 1+2+3+4+5+n= 15+n
What expression represents twice a number n plus three?
twice a number n is 2n plus 3 is + 3 → twice a number n plus 3 is 2n + 3.
What is n over 2 plus 5 equal 3?
n ___ = 3 2+5 n = 3(2+5) n = 3(7) n = 21
Prove for any natural number n the expression 2 5n plus 3 plus 5 n plus 3 n plus 2 is divided by number 17?
It is impossible to read exactly what the expression is - it looks like there are some operators missing from expression: between the 2 and 5n, between the 5 and n, between the 3 and n. As written it looks like: 25n + 3 + 5n + 3n + 2 = 33n + 5 which is not divisible by 17 for n = 1 (at least). Please re-ask your question spelling out every operator, eg 2 bracket 5n plus 3 close bracket plus 3 minus n...
What is n plus 5 equals 3 times 12?
your expression is this... n+5=3+12 n+5=15 n=10
What is 5 plus n plus 3 equal to?
5+n+3 = 8+n
What is 3 n plus 4 n plus 7 plus 3?
7n+10
N plus 4 plus 2n plus 5?
3n + 9 = 3(n + 3)
What do these expressions have in common - n plus 2 n plus 3 n-1 n plus 6 n plus 10?
They have n in common.
What is 5 plus 3 plus 2 equals 5 plus 3 plus n?
That would be 18+n. 5+3+2 = 5+3+n 10 = 8 + n 10-8 = n 2 = n and if you substitute 2 for n then you see that 5+3+2 = 5+3+2
What is the sum of 1 plus 2 plus 3 plus 4 plus 5. plus n?
(n2 + n)/2 1+2+3+4+5+n= 15+n
N plus 3 equals 3 plus n?
Yes it does. Very good !
What expression represents twice a number n plus three?
twice a number n is 2n plus 3 is + 3 → twice a number n plus 3 is 2n + 3.
17 plus n equals 14 plus 3 what is n?
N=0
What is the simplify of 3 plus n plus 5?
8+n
3 plus 12 equals n plus 3?
So, 3 + 12 = n + 3. Subtract 3 from both sides of the equation and get 12 = n or n = 12 if you prefer.
How do you write 3 to the power of n plus 2 plus 3 to the power of n as a single term?
3^n+2+3^n = 6^n+2 *'to the power of' can be represented with this symbol ^ .
