The expression 3n times 3n can be simplified by multiplying the coefficients (3 * 3) and adding the exponents (n + n). This results in 9n^2, where n is raised to the power of 2. This simplification follows the rules of exponentiation, specifically the rule that states when multiplying two terms with the same base, you add the exponents.
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Well, honey, 3n times 3n is simply 9n squared. It's like math's way of saying "I'm too lazy to write out (3n) x (3n) every time." So there you have it, 9n squared, easy peasy lemon squeezy.
what is 3n times 3n-1
3n + 2 + (3n + 3 - 3n + 1) = 3n + 2 + (3n + 3 - 3n + 1) = 3n + 2 + (4) = 3n + 6
Answer = 7 - 3n
3n -5 = 19 3n = 19+5 3n = 24 n = 8
4n-8=3n+2 4n=3n+2+8 4n=3n+10 4n-3n+10 n=10 N = 10
3n + 15 equals 3 times the number n, the answer to which is increased by 15. It can only be evaluated if the value of n is known. The expression can be factorised but that is of marginal help in evaluating it.