$${ 7 }^{ 2 } \div 7+ { 5 }^{ 2 } +5- { 4 }^{ 2 } +4=$$
$25$
$$7^{1}+5^{2}+5-4^{2}+4$$
$$7+5^{2}+5-4^{2}+4$$
$$7+25+5-4^{2}+4$$
$$32+5-4^{2}+4$$
$$37-4^{2}+4$$
$$37-16+4$$
$$21+4$$
$$25$$
Show Solution
Hide Solution
$5^{2}$
