Question

guys pls give this answer guys​

Answer 1

Answer:

2 - 7x/ 1 - 5x = 3+7x/4+5x

(2 - 7x) x (4 + 5x) = ( 3+7x) (1-5x)

8 + 10x - 28x - 35x^2 = 3- 15x + 7x - 35x^2

8-18x = 3 - 8

-18x + 8 x = 3 - 8

-10x - 5

x = 1/2

Answer 2

Step-by-step explanation:

Let S1S1 be the sum of an infinite number of terms of a G.P., S3S3be the sum of their cubes and S4S4 be sum of their 4th power. If S1=4S1=4, S3=192S3=192 and the value of S1S3S4=pqS1S3S4=pq then (p+q)(p+q) is (where pp and qqare co-prime numbers)