Math, asked by prathamchougule7908, 9 months ago

Find the value of B if [2/5]^7-b * [5/2] 2+ 4b = [2/5] 3b-5

Answers

Answered by aakashvishwakarma932

0

Step-by-step explanation:

a<b As C is +ve

∴

ac<bc

& lly cc < cbc

ba = 52

⇒ b= 21 a

than

7a+5b

2a+3b

= 7a+5× 25a

2a+3× 25 a

= 19/39

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