Forwarded from Deleted Account
N/2,n/3,2n+1/5
2*3=6 number should be divided by 6
2*2+1=5
2*7+1=5
2n+1 divisible by 5
Unit digit must be 2,7
7 doesn't come when multiply by 6
6*2=12
6*7=42 now check
At. 12, 72,132,192
42,102,162
At 12. 12*2+1/5=5 prime number
72*2+1/5=29 not composite
It will give composite number at two values 162,192
2*162+1/5=325/5=65
2*192+1/5=77
So two 2 natural numbers
2*3=6 number should be divided by 6
2*2+1=5
2*7+1=5
2n+1 divisible by 5
Unit digit must be 2,7
7 doesn't come when multiply by 6
6*2=12
6*7=42 now check
At. 12, 72,132,192
42,102,162
At 12. 12*2+1/5=5 prime number
72*2+1/5=29 not composite
It will give composite number at two values 162,192
2*162+1/5=325/5=65
2*192+1/5=77
So two 2 natural numbers
Forwarded from Questions collection (Yogesh)
Meet ag
Sin@=3√2/3√6=1/√3
Cos(90+@)=x^2+18-36/2x*3√2
-1/√3=x^2-18/6x√2
Now use options
Otherwise solve
X^2+2√6x-18=0
X=-2√6+4√6/2=2√6/2=√6
Sin@=3√2/3√6=1/√3
Cos(90+@)=x^2+18-36/2x*3√2
-1/√3=x^2-18/6x√2
Now use options
Otherwise solve
X^2+2√6x-18=0
X=-2√6+4√6/2=2√6/2=√6
Forwarded from Yogesh
65 ,26,3.9
HCF =26-3.9=22.1
1.3*17=1.3
Number of cubes=65*26*3.9/1.3*1.3*1.3
50*20*3=3000
Total surface area
=3000*6*1.69
=18*(6+4.14)1000
=30420
HCF =26-3.9=22.1
1.3*17=1.3
Number of cubes=65*26*3.9/1.3*1.3*1.3
50*20*3=3000
Total surface area
=3000*6*1.69
=18*(6+4.14)1000
=30420
Forwarded from Quant-Entelechy(The ELITES) (Mirzahamdamov)