Question

please help simply This please​

Answer 1

Required Answer:-

Given to simplify:

• $\sf \dfrac{ {3}^{a + 2} - {3}^{a + 1} }{4 \times {3}^{a} - {3}^{a} }$

Solution:

We have,

$\sf \dfrac{ {3}^{a + 2} - {3}^{a + 1} }{4 \times {3}^{a} - {3}^{a} }$

$\sf = \dfrac{ {3}^{a + 1} \times {3}^{1} - {3}^{a + 1} }{4 \times {3}^{a} - {3}^{a} }$

$\sf = \dfrac{ {3}^{a + 1}(3 -1)}{{3}^{a} (4 - 1) }$

$\sf = \dfrac{ {3}^{a + 1}(3 -1)}{{3}^{a} \times 3 }$

$\sf = \dfrac{ {3}^{a + 1}(3 -1)}{{3}^{a + 1} }$

$\sf = (3 -1)$

$\sf = 2$

Hence, after simplification, the result we get is 2.

Answer:

• After simplification, Result = 2.

Answer 2

Answer:

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