43^2+52^2+68^2=432+522+682=? Algebra Expressions, Equations, and Functions PEMDAS 1 Answer Acquaintance Jul 13, 2016 91779177 Explanation: 43^2 + 52^2 + 69^2 = 432+522+692= First square all numbers. 1849+2704+4624=1849+2704+4624= Now add all numbers. 1849+2704+4624=91771849+2704+4624=9177 Answer link Related questions What is PEMDAS? How do you use PEMDAS? How do you use order of operations to simplify 3(7-2)-83(7−2)−8? What are common mistakes students make with PEMDAS? How do you evaluate the expression 5[8+(3-1)]-25[8+(3−1)]−2? How do you simplify the expression 4(30-(3+1)^2)4(30−(3+1)2)? How do you evaluate the expression x^4+xx4+x if x=2? Is it okay to add first before subtracting in 4-6+34−6+3? How do you simplify (-3)^2+12*5(−3)2+12⋅5? How do you simplify (4-2)^3-4*8+21div3(4−2)3−4⋅8+21÷3? See all questions in PEMDAS Impact of this question 2229 views around the world You can reuse this answer Creative Commons License