Question

find next term of the pattern : 21,25,33,49,81, .......​

Answer 1

Answer:

145 is the next term

Step-by-step explanation:

21+4=25

25+4×2=33

33+4×2×2=49

49+4×2×2×2=81

81+4×2×2×2×2=145

Answer 2

Answer:

81,145,273,529

THANKS FOR HELPING U ITS MY PLEASURE TO HELP.

HERE 21 TO 25. DEFFERENCE IS 4.

HERE 21 TO 25. DEFFERENCE IS 4.NOW FROM 25 33 DIFFERENCE IS 4×2=8

33 TO 49 DIFFERENCE IS 8×2

MEANS MULTIPLY THE NO BY TWO FOR OTHER RESULTS.