N= -4
-4/2+5=3
-2+5=3 you have to subtract the 5 from three first and then multiply the answer by 2 to get n
Boleh translate in Malay?
Answer:
Substitute the value of the variable into the expression and simplify.
9
Step-by-step explanation:
(5x^2 - 7)(5x^2 + 7)
(5x^2)^2 - 7^2
25x^4 - 49
Answer:
25x^4 - 49
Hope this helps.
We can solve this using the formula nth term = a+(n-1)d
so the 10th term will be 87
75th term will be 132
and nth will be 9n-3