Math, asked by yashchirdhani, 2 months ago

If x + 7 is the mean proportional between (x+3)
and (x + 12), find the value of x.

Answers

Answered by Anonymous

1

Step-by-step explanation:

x2+15x+36=x2+49+14x

x= 13

ans = 13

Answered by Anonymous

0

Answer:

According to the given condition-

x+5=

(x+2)(x+9)

(x+5)

2

=(x+2)(x+9)

x

2

+25+10x=x

2

+19+11x

25+10x=11x+19

x=6.

hope it will be help you

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