Math, asked by harshitladhuka, 6 months ago

a=3 b=2 then 2a + 3b​

Answers

Answered by nakshi93
2

Step-by-step explanation:

=2(3)+3(2)

=6+6

=12

Hope it helps mark me as a brillianist pls

Answered by pratapsinghrathore16
0

Answer:

Letting

A=a

means that

A/3=a/3.

Then a/3=b/2

means that

a3=b2,

that is,

a=3b2.

So (2a+3b)/(3a−2b)

=2a+3b3a−2b

=2(3b2)+3b3(3b2)−2b

=3b+3b(9b2)−2b

=6b(9b2−4b2)

=6b(5b2)

=(12b2)(5b2)

=12b5b

=125, b≠0.

A/3 = B/2

Solve for a:

A = 3B/2

Now substitute for a in the algebraic expression:

(2a+3b)/(3a-2b)

A = 3b/2

(2(3b/2)+3b)/(3(3b/2)-2b

(6b/2 + 3b)/(9b/2–2b)

Multiply all terms by 2 to eliminate the fractions:

(6b+6b)/(9b-4b)

12b/5b

Divide out the B’s:

12/5

So (2a+3b)/(3a-2b)=12/5

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