Question

1/21(21x-1)(21x-1)
please give me answer ​

Answer 1

Answer:

ok

Step-by-step explanation:

if you have to find the value of x if you have to write one upon 21 into (21 X - 1) of N2 (21 into x minus 1) of now second step you have to multiply the second and third term that is you will get the answer 21 X ka whole square + 1 ka whole square + A minus 1 into 21 into two at last you will get answer X square + - 21 + 74