Question

1) 4y² + 4y + 1 = ( ___ + 1)² 2) The 11th subtrahend in the series in order to get the cube root of any number by successive subtraction method is ____________. 3) In a series of numbers, if we can get the number by _______________the previous two numbers, then it is a Fibonacci sequence. 4) If 64 is a square number, the next square number is ______. 5) The nth triangular number can be calculated by using the formula ____________. ​

Answer 1

Answer:

hi hlo

Step-by-step explanation:

1st answer =10y²

2and answer = 1

³rd answer is = 3

⁴th answer= 64

5th answer= l×b