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Earn +20 ptsQ: How do i factorise 49(m 2n)2 81(2m n)2?
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What is the square of n squared plus 2n minus 1?
(n2 + 2n - 1) (n2 + 2n - 1) = n4 + 2n3 - n2 + 2n3 + 4n2 - 2n - n2 - 2n + 1 = n4 + 4n3 + 2n2 - 4n + 1 try with n = 5: (5 squared + 10 - 1) squared = 34 squared = 1156 with formula (5^4) + (4 *(5^3)) + (2 * (5^2)) - (4 * 5) + 1 = 625 + 500 + 50 - 20 + 1 = 1156
What is n2 in math?
n x n = n2
What is the trinomial of n2 -3n plus 2?
n2-3n+2
3H2 N2 --- is it a maths a eqision?
No, N2 + 3H2 -> 2NH is the formula to make Ammonia, a gas that is present in urine.
What is factor of n2 16n 64?
If you mean: n2+16n+64 then it is (n+8)(n+8) when factored
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