Question

Mathematics
Class: X
1.Find the sum and product of the polynomial 2x2 + 5x-3.
2.Show that: (sine + cose)2 + (sino - cose)2 = 2
3.If A = 30°, evaluate: sec2 30° - tan2 30° + 3 cot? 30°
4.45,49,53..........
in this AP find the 12 th term.
5.Which term of the AP 20,25,30,35...................... is 225 ?
6.-22, -25,-28,.............
in this AP find a15 – azo.
7.Find the next three terms of the AP:
350, 347, 344,............​

Answer 1

Answer:

Which class question this is