By Euclid’s division algorithm:
117 = 65 x 1 + 52 ... (1)
65 = 52 x 1 + 13 ... (2)
52 = 13 x 4 + 0 ... (3)
So HCF of (65, 117) is 13.
Now from equations (1), (2) and (3) we can write: 13 = 65 m 117 => m = 2
Hence, option (b) is correct.
(3x+2)(3x-2)
Hope that helps
Answer:
x=7/2
Step-by-step explanation:
According to Statement,
√2(x+1)=3
Taking square on both sides,
2(x+1)=9
2x+2=9
2x=9-2
2x=7
x=7/2
Answer: c
Step-by-step explanation: it is seven lines up and three away from 1 making it 0.7
Answer:
x = 12
Step-by-step explanation:
First of all, what you will want to do is plug in your y into the first equation, to find the x.
y = x - 5 ----> 7 = x - 5
Next, think about your possible solutions here.... Flip the equation:
5 + 7 = ? ---> 5 + 7 = 12
Now, plug both your x and y in the original equation:
7 = 12 - 5 Does this match?
7 = 7 Yes!
This is the simplest way I can explain it! I hope it is understandable, correct, and helpful. Have a great day :D