Question

please give me answer of this question ​

Answer 1

Answer:

sorry,,,,,,,,,,,,,,,

Answer 2

Answer:

1. 2/5 × -3/7 - 1/14 - 3/7 ×3/5

= 28× -30 -5 30 × 42/70

= - 840/70 - 35/70 ×42/70

= 36750 / 70

= 525 is the answer

2. 5x+ 7/2 = 3x/2 -14

= 5x -3x/2 = -14 -7/2

= 10x/2 3x /2 = - 28/2 - 7/2

= 7x/2 = 35/2

= x = 35/2 ×2/7

= x = 5

3. (42) power 2

= 84

4. 12

= 2a = 12

= a = 12/2

= a = 6

= a square - 1 = 12

= a = 144 - 1

= a = 143

= a square +1 =12

= a = 144+1

= a = 145

So, is the pythagorean triplet is, 6, 143, 145

SOORY YAAR LAST 5TH QUESTION NAHI AA RAHA