Question

) Simplify: {7^2*7^3} ÷ 7^2 + 4^2 - 3^2
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Answer 1

Answer:

350

Step-by-step explanation:

$\implies$ $\sf{ (7^2×7^3) ÷ 7^2 + 4^2 -3^2}$

$\implies$ $\sf{ (7^{2+3})÷ 7^2 + 16 - 9}$

$\implies$ $\sf{ 7^5 ÷ 7^2 +16 -9}$

$\implies$ $\sf{ 7^{5-2} + 16 -9}$

$\implies$ $\sf{ 343 +16 - 9}$

$\therefore$ $\boxed{\sf{350 }}$

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