smart people maths
kid maths
100

5435+22332=

27767

100

1+1=

2

300

283498+832758237=

833041735

300

72+2=

74

500

How many integer solutions does the equation \(x_1 + x_2 + x_3 + x_4 = 20\) have under the condition that \(x_i \ge 2\) for each \(i \in \{1, 2, 3, 4\}\)?

455

500

76+3=

79

900

What is the remainder when \(7^{100}\) is divided by 17?

4

900

5+5=

10

1000

If \(x^{\log_3 x} = 9x\), what is the product of all real solutions for \(x\)?

3

1000

6x6=

36