Question

i) Write 9 x 9 x 9 x 9 in exponential form taking base as 3.​

Answer 1

Answer:

Hi dude,

Your answer is

${3}^{8}$

Step-by-step explanation:

Given:

9 × 9 × 9 × 9

Method used:

${a}^{m} \times {a}^{n} = {a}^{m + n}$

Solution:

First we will write 9 in exponential form, pls recall that 9 = 3×3 = 3²

Hence,

$9 \times 9 \times 9 \times 9$

$= {3}^{2} \times {3}^{2} \times {3}^{2} \times {3}^{2}$

$= {3}^{(2 + 2 + 2 + 2)} \: by \: using \: formula \: {a}^{m} \times {a}^{n} = {a}^{m + n}$

$= {3}^{8}$

& That's the answer.

Hope it helps,

And,

Don't forget to follow me and choose this answer as the brainliest one.

Answer 2

Answer:3power8

Step-by-step explanation:

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