$$ 2^{2}+4^{2}=\square $$ Question Help: $$ \square $$ Video $$ \square $$ Message instructor

Question

UpStudy AI · Accepted Answer

Sure, let's solve the expression step by step:

$$
2^{2} + 4^{2} = \square
$$

1. **Calculate each exponent:**
   - $$ 2^{2} = 2 \times 2 = 4 $$
   - $$ 4^{2} = 4 \times 4 = 16 $$

2. **Add the results together:**
   - $$ 4 + 16 = 20 $$

So,

$$
2^{2} + 4^{2} = 20
$$

**Answer:** $$ \boxed{20} $$

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$$ 2^{2} + 4^{2} = 20 $$

Question Help: Video Message instructor