√(1+23/121)=(1+x/11) then find x
please answer with explanation
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1
Answer:
- 6.1
Step-by-step explanation:
√(1+23/121) = √(24/121) = 4.9 / 11
According to the problem,
√(1+23/121)=(1+x/11)
or, 4.9 / 11 = (x + 11)/11
or, 4.9 × 11 = 11(x + 11)
or, 4.9 × 11 = 11x + 121
or, 11x = 4.9 × 11 - 121
or, 11 x = 53.9 - 121
or, x = - 67.1 / 11
or, x = - 6.1
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