Question

1.Find the number such that twice its square root is 14

2.Find the number such that the square root of four more than five times the number is 8​

Answer 1

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Answer 2

1 ....ans is 49

as its root is 7 and double of 7 id 14

2 ....ans is

sq of 64 is 8

number is x

now

5x + 4 = 64

5x=60

x=12

so number is 12.