title="5 {}^{n + 1} + 5 {}^{n + 2} " alt="5 {}^{n + 1} + 5 {}^{n + 2} " align="absmiddle" class="latex-formula">
1 answer:
Step-by-step explanation:
there 5^(n+1) + 5^(n+2) = 5^n x 5^1 + 5^n x 5^2 breaking them as x^(a+b) = x^a x x^b
then taking common 5^n from both terms
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